28396396800

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 972

約数和(自身を含む): 114515222640

約数和(自身を除く): 86118825840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 64, 72, 75, 76, 80, 81, 90, 93, 95, 96, 100, 108, 114, 120, 124, 128, 135, 144, 150, 152, 155, 160, 162, 171, 180, 186, 190, 192, 200, 216, 225, 228, 240, 243, 248, 256, 270, 279, 285, 288, 300, 304, 310, 320, 324, 342, 360, 372, 380, 384, 400, 405, 432, 450, 456, 465, 475, 480, 486, 496, 513, 540, 558, 570, 576, 589, 600, 608, 620, 640, 648, 675, 684, 720, 744, 760, 768, 775, 800, 810, 837, 855, 864, 900, 912, 930, 950, 960, 961, 972, 992, 1026, 1080, 1116, 1140, 1152, 1178, 1200, 1215, 1216, 1240, 1280, 1296, 1350, 1368, 1395, 1425, 1440, 1488, 1520, 1539, 1550, 1600, 1620, 1674, 1710, 1728, 1767, 1800, 1824, 1860, 1900, 1920, 1922, 1944, 1984, 2025, 2052, 2160, 2232, 2280, 2304, 2325, 2356, 2400, 2430, 2432, 2480, 2511, 2565, 2592, 2700, 2736, 2790, 2850, 2880, 2883, 2945, 2976, 3040, 3078, 3100, 3200, 3240, 3348, 3420, 3456, 3534, 3600, 3648, 3720, 3800, 3840, 3844, 3888, 3968, 4050, 4104, 4185, 4275, 4320, 4464, 4560, 4617, 4650, 4712, 4800, 4805, 4860, 4864, 4960, 5022, 5130, 5184, 5301, 5400, 5472, 5580, 5700, 5760, 5766, 5890, 5952, 6075, 6080, 6156, 6200, 6400, 6480, 6696, 6840, 6912, 6975, 7068, 7200, 7296, 7440, 7533, 7600, 7688, 7695, 7776, 7936, 8100, 8208, 8370, 8550, 8640, 8649, 8835, 8928, 9120, 9234, 9300, 9424, 9600, 9610, 9720, 9920, 10044, 10260, 10368, 10602, 10800, 10944, 11160, 11400, 11520, 11532, 11780, 11904, 12150, 12160, 12312, 12400, 12555, 12825, 12960, 13392, 13680, 13950, 14136, 14400, 14415, 14592, 14725, 14880, 15066, 15200, 15376, 15390, 15552, 15903, 16200, 16416, 16740, 17100, 17280, 17298, 17670, 17856, 18240, 18259, 18468, 18600, 18848, 19200, 19220, 19440, 19840, 20088, 20520, 20736, 20925, 21204, 21600, 21888, 22320, 22800, 23064, 23085, 23560, 23808, 24025, 24300, 24320, 24624, 24800, 25110, 25650, 25920, 25947, 26505, 26784, 27360, 27900, 28272, 28800, 28830, 29450, 29760, 30132, 30400, 30752, 30780, 31104, 31806, 32400, 32832, 33480, 34200, 34560, 34596, 35340, 35712, 36480, 36518, 36936, 37200, 37665, 37696, 38440, 38475, 38880, 39680, 40176, 41040, 41850, 42408, 43200, 43245, 43776, 44175, 44640, 45600, 46128, 46170, 47120, 47709, 48050, 48600, 49248, 49600, 50220, 51300, 51840, 51894, 53010, 53568, 54720, 54777, 55800, 56544, 57600, 57660, 58900, 59520, 60264, 60800, 61504, 61560, 62208, 62775, 63612, 64800, 65664, 66960, 68400, 69192, 70680, 71424, 72075, 72960, 73036, 73872, 74400, 75330, 75392, 76880, 76950, 77760, 77841, 79515, 80352, 82080, 83700, 84816, 86400, 86490, 88350, 89280, 91200, 91295, 92256, 92340, 94240, 95418, 96100, 97200, 98496, 99200, 100440, 102600, 103680, 103788, 106020, 107136, 109440, 109554, 111600, 113088, 115320, 115425, 117800, 119040, 120528, 121600, 123008, 123120, 125550, 127224, 129600, 129735, 131328, 132525, 133920, 136800, 138384, 141360, 143127, 144150, 146072, 147744, 148800, 150660, 150784, 153760, 153900, 155520, 155682, 159030, 160704, 164160, 164331, 167400, 169632, 172800, 172980, 176700, 178560, 182400, 182590, 184512, 184680, 188325, 188480, 190836, 192200, 194400, 196992, 198400, 200880, 205200, 207576, 212040, 214272, 216225, 218880, 219108, 223200, 226176, 230640, 230850, 233523, 235600, 238545, 241056, 246016, 246240, 251100, 254448, 259200, 259470, 265050, 267840, 273600, 273885, 276768, 282720, 286254, 288300, 292144, 295488, 297600, 301320, 307520, 307800, 311040, 311364, 318060, 321408, 328320, 328662, 334800, 339264, 345960, 353400, 357120, 364800, 365180, 369024, 369360, 376650, 376960, 381672, 384400, 388800, 389205, 393984, 397575, 401760, 410400, 415152, 424080, 432450, 438216, 446400, 452352, 456475, 461280, 461700, 467046, 471200, 477090, 482112, 492480, 492993, 502200, 508896, 518400, 518940, 530100, 535680, 547200, 547770, 553536, 565440, 572508, 576600, 584288, 590976, 595200, 602640, 615040, 615600, 622728, 636120, 642816, 648675, 656640, 657324, 669600, 678528, 691920, 706800, 715635, 730360, 738048, 738720, 753300, 753920, 763344, 768800, 777600, 778410, 795150, 803520, 820800, 821655, 830304, 848160, 864900, 876432, 892800, 912950, 922560, 923400, 934092, 942400, 954180, 964224, 984960, 985986, 1004400, 1017792, 1037880, 1060200, 1071360, 1094400, 1095540, 1107072, 1130880, 1145016, 1153200, 1167615, 1168576, 1181952, 1192725, 1205280, 1230080, 1231200, 1245456, 1272240, 1297350, 1314648, 1339200, 1357056, 1369425, 1383840, 1413600, 1431270, 1460720, 1477440, 1478979, 1506600, 1526688, 1537600, 1555200, 1556820, 1590300, 1607040, 1641600, 1643310, 1660608, 1696320, 1729800, 1752864, 1785600, 1825900, 1845120, 1846800, 1868184, 1884800, 1908360, 1928448, 1946025, 1969920, 1971972, 2008800, 2035584, 2075760, 2120400, 2191080, 2214144, 2261760, 2290032, 2306400, 2335230, 2337152, 2385450, 2410560, 2462400, 2464965, 2490912, 2544480, 2594700, 2629296, 2678400, 2738850, 2767680, 2827200, 2862540, 2921440, 2954880, 2957958, 3013200, 3053376, 3075200, 3113640, 3180600, 3214080, 3283200, 3286620, 3321216, 3392640, 3459600, 3505728, 3578175, 3651800, 3690240, 3693600, 3736368, 3769600, 3816720, 3892050, 3943944, 4017600, 4071168, 4108275, 4151520, 4240800, 4382160, 4436937, 4580064, 4612800, 4670460, 4674304, 4770900, 4821120, 4924800, 4929930, 4981824, 5088960, 5189400, 5258592, 5356800, 5477700, 5535360, 5654400, 5725080, 5838075, 5842880, 5909760, 5915916, 6026400, 6106752, 6150400, 6227280, 6361200, 6573240, 6642432, 6785280, 6919200, 7011456, 7156350, 7303600, 7387200, 7394895, 7472736, 7633440, 7784100, 7887888, 8035200, 8216550, 8303040, 8481600, 8764320, 8873874, 9160128, 9225600, 9340920, 9541800, 9642240, 9849600, 9859860, 9963648, 10177920, 10378800, 10517184, 10955400, 11070720, 11308800, 11450160, 11676150, 11685760, 11831832, 12052800, 12213504, 12324825, 12454560, 12722400, 13146480, 13838400, 14022912, 14312700, 14607200, 14774400, 14789790, 14945472, 15266880, 15568200, 15775776, 16070400, 16433100, 16606080, 16963200, 17528640, 17747748, 18320256, 18451200, 18681840, 19083600, 19719720, 19927296, 20355840, 20757600, 21034368, 21910800, 22184685, 22900320, 23352300, 23371520, 23663664, 24105600, 24649650, 24909120, 25444800, 26292960, 27676800, 28625400, 29214400, 29548800, 29579580, 29890944, 30533760, 31136400, 31551552, 32866200, 33212160, 33926400, 35057280, 35495496, 36640512, 36974475, 37363680, 38167200, 39439440, 41515200, 42068736, 43821600, 44369370, 45800640, 46704600, 47327328, 48211200, 49299300, 49818240, 50889600, 52585920, 55353600, 57250800, 58428800, 59159160, 59781888, 61067520, 62272800, 63103104, 65732400, 70114560, 70990992, 73948950, 74727360, 76334400, 78878880, 83030400, 87643200, 88738740, 91601280, 93409200, 94654656, 98598600, 99636480, 101779200, 105171840, 110923425, 114501600, 116857600, 118318320, 124545600, 126206208, 131464800, 141981984, 147897900, 149454720, 152668800, 157757760, 166060800, 175286400, 177477480, 183202560, 186818400, 189309312, 197197200, 210343680, 221846850, 229003200, 236636640, 249091200, 262929600, 283963968, 295795800, 298909440, 305337600, 315515520, 350572800, 354954960, 373636800, 378618624, 394394400, 443693700, 458006400, 473273280, 498182400, 525859200, 567927936, 591591600, 631031040, 709909920, 747273600, 788788800, 887387400, 916012800, 946546560, 1051718400, 1135855872, 1183183200, 1419819840, 1494547200, 1577577600, 1774774800, 1893093120, 2366366400, 2839639680, 3155155200, 3549549600, 4732732800, 5679279360, 7099099200, 9465465600, 14198198400, 28396396800]

約数ペア:

[(1, 28396396800), (2, 14198198400), (3, 9465465600), (4, 7099099200), (5, 5679279360), (6, 4732732800), (8, 3549549600), (9, 3155155200), (10, 2839639680), (12, 2366366400), (15, 1893093120), (16, 1774774800), (18, 1577577600), (19, 1494547200), (20, 1419819840), (24, 1183183200), (25, 1135855872), (27, 1051718400), (30, 946546560), (31, 916012800), (32, 887387400), (36, 788788800), (38, 747273600), (40, 709909920), (45, 631031040), (48, 591591600), (50, 567927936), (54, 525859200), (57, 498182400), (60, 473273280), (62, 458006400), (64, 443693700), (72, 394394400), (75, 378618624), (76, 373636800), (80, 354954960), (81, 350572800), (90, 315515520), (93, 305337600), (95, 298909440), (96, 295795800), (100, 283963968), (108, 262929600), (114, 249091200), (120, 236636640), (124, 229003200), (128, 221846850), (135, 210343680), (144, 197197200), (150, 189309312), (152, 186818400), (155, 183202560), (160, 177477480), (162, 175286400), (171, 166060800), (180, 157757760), (186, 152668800), (190, 149454720), (192, 147897900), (200, 141981984), (216, 131464800), (225, 126206208), (228, 124545600), (240, 118318320), (243, 116857600), (248, 114501600), (256, 110923425), (270, 105171840), (279, 101779200), (285, 99636480), (288, 98598600), (300, 94654656), (304, 93409200), (310, 91601280), (320, 88738740), (324, 87643200), (342, 83030400), (360, 78878880), (372, 76334400), (380, 74727360), (384, 73948950), (400, 70990992), (405, 70114560), (432, 65732400), (450, 63103104), (456, 62272800), (465, 61067520), (475, 59781888), (480, 59159160), (486, 58428800), (496, 57250800), (513, 55353600), (540, 52585920), (558, 50889600), (570, 49818240), (576, 49299300), (589, 48211200), (600, 47327328), (608, 46704600), (620, 45800640), (640, 44369370), (648, 43821600), (675, 42068736), (684, 41515200), (720, 39439440), (744, 38167200), (760, 37363680), (768, 36974475), (775, 36640512), (800, 35495496), (810, 35057280), (837, 33926400), (855, 33212160), (864, 32866200), (900, 31551552), (912, 31136400), (930, 30533760), (950, 29890944), (960, 29579580), (961, 29548800), (972, 29214400), (992, 28625400), (1026, 27676800), (1080, 26292960), (1116, 25444800), (1140, 24909120), (1152, 24649650), (1178, 24105600), (1200, 23663664), (1215, 23371520), (1216, 23352300), (1240, 22900320), (1280, 22184685), (1296, 21910800), (1350, 21034368), (1368, 20757600), (1395, 20355840), (1425, 19927296), (1440, 19719720), (1488, 19083600), (1520, 18681840), (1539, 18451200), (1550, 18320256), (1600, 17747748), (1620, 17528640), (1674, 16963200), (1710, 16606080), (1728, 16433100), (1767, 16070400), (1800, 15775776), (1824, 15568200), (1860, 15266880), (1900, 14945472), (1920, 14789790), (1922, 14774400), (1944, 14607200), (1984, 14312700), (2025, 14022912), (2052, 13838400), (2160, 13146480), (2232, 12722400), (2280, 12454560), (2304, 12324825), (2325, 12213504), (2356, 12052800), (2400, 11831832), (2430, 11685760), (2432, 11676150), (2480, 11450160), (2511, 11308800), (2565, 11070720), (2592, 10955400), (2700, 10517184), (2736, 10378800), (2790, 10177920), (2850, 9963648), (2880, 9859860), (2883, 9849600), (2945, 9642240), (2976, 9541800), (3040, 9340920), (3078, 9225600), (3100, 9160128), (3200, 8873874), (3240, 8764320), (3348, 8481600), (3420, 8303040), (3456, 8216550), (3534, 8035200), (3600, 7887888), (3648, 7784100), (3720, 7633440), (3800, 7472736), (3840, 7394895), (3844, 7387200), (3888, 7303600), (3968, 7156350), (4050, 7011456), (4104, 6919200), (4185, 6785280), (4275, 6642432), (4320, 6573240), (4464, 6361200), (4560, 6227280), (4617, 6150400), (4650, 6106752), (4712, 6026400), (4800, 5915916), (4805, 5909760), (4860, 5842880), (4864, 5838075), (4960, 5725080), (5022, 5654400), (5130, 5535360), (5184, 5477700), (5301, 5356800), (5400, 5258592), (5472, 5189400), (5580, 5088960), (5700, 4981824), (5760, 4929930), (5766, 4924800), (5890, 4821120), (5952, 4770900), (6075, 4674304), (6080, 4670460), (6156, 4612800), (6200, 4580064), (6400, 4436937), (6480, 4382160), (6696, 4240800), (6840, 4151520), (6912, 4108275), (6975, 4071168), (7068, 4017600), (7200, 3943944), (7296, 3892050), (7440, 3816720), (7533, 3769600), (7600, 3736368), (7688, 3693600), (7695, 3690240), (7776, 3651800), (7936, 3578175), (8100, 3505728), (8208, 3459600), (8370, 3392640), (8550, 3321216), (8640, 3286620), (8649, 3283200), (8835, 3214080), (8928, 3180600), (9120, 3113640), (9234, 3075200), (9300, 3053376), (9424, 3013200), (9600, 2957958), (9610, 2954880), (9720, 2921440), (9920, 2862540), (10044, 2827200), (10260, 2767680), (10368, 2738850), (10602, 2678400), (10800, 2629296), (10944, 2594700), (11160, 2544480), (11400, 2490912), (11520, 2464965), (11532, 2462400), (11780, 2410560), (11904, 2385450), (12150, 2337152), (12160, 2335230), (12312, 2306400), (12400, 2290032), (12555, 2261760), (12825, 2214144), (12960, 2191080), (13392, 2120400), (13680, 2075760), (13950, 2035584), (14136, 2008800), (14400, 1971972), (14415, 1969920), (14592, 1946025), (14725, 1928448), (14880, 1908360), (15066, 1884800), (15200, 1868184), (15376, 1846800), (15390, 1845120), (15552, 1825900), (15903, 1785600), (16200, 1752864), (16416, 1729800), (16740, 1696320), (17100, 1660608), (17280, 1643310), (17298, 1641600), (17670, 1607040), (17856, 1590300), (18240, 1556820), (18259, 1555200), (18468, 1537600), (18600, 1526688), (18848, 1506600), (19200, 1478979), (19220, 1477440), (19440, 1460720), (19840, 1431270), (20088, 1413600), (20520, 1383840), (20736, 1369425), (20925, 1357056), (21204, 1339200), (21600, 1314648), (21888, 1297350), (22320, 1272240), (22800, 1245456), (23064, 1231200), (23085, 1230080), (23560, 1205280), (23808, 1192725), (24025, 1181952), (24300, 1168576), (24320, 1167615), (24624, 1153200), (24800, 1145016), (25110, 1130880), (25650, 1107072), (25920, 1095540), (25947, 1094400), (26505, 1071360), (26784, 1060200), (27360, 1037880), (27900, 1017792), (28272, 1004400), (28800, 985986), (28830, 984960), (29450, 964224), (29760, 954180), (30132, 942400), (30400, 934092), (30752, 923400), (30780, 922560), (31104, 912950), (31806, 892800), (32400, 876432), (32832, 864900), (33480, 848160), (34200, 830304), (34560, 821655), (34596, 820800), (35340, 803520), (35712, 795150), (36480, 778410), (36518, 777600), (36936, 768800), (37200, 763344), (37665, 753920), (37696, 753300), (38440, 738720), (38475, 738048), (38880, 730360), (39680, 715635), (40176, 706800), (41040, 691920), (41850, 678528), (42408, 669600), (43200, 657324), (43245, 656640), (43776, 648675), (44175, 642816), (44640, 636120), (45600, 622728), (46128, 615600), (46170, 615040), (47120, 602640), (47709, 595200), (48050, 590976), (48600, 584288), (49248, 576600), (49600, 572508), (50220, 565440), (51300, 553536), (51840, 547770), (51894, 547200), (53010, 535680), (53568, 530100), (54720, 518940), (54777, 518400), (55800, 508896), (56544, 502200), (57600, 492993), (57660, 492480), (58900, 482112), (59520, 477090), (60264, 471200), (60800, 467046), (61504, 461700), (61560, 461280), (62208, 456475), (62775, 452352), (63612, 446400), (64800, 438216), (65664, 432450), (66960, 424080), (68400, 415152), (69192, 410400), (70680, 401760), (71424, 397575), (72075, 393984), (72960, 389205), (73036, 388800), (73872, 384400), (74400, 381672), (75330, 376960), (75392, 376650), (76880, 369360), (76950, 369024), (77760, 365180), (77841, 364800), (79515, 357120), (80352, 353400), (82080, 345960), (83700, 339264), (84816, 334800), (86400, 328662), (86490, 328320), (88350, 321408), (89280, 318060), (91200, 311364), (91295, 311040), (92256, 307800), (92340, 307520), (94240, 301320), (95418, 297600), (96100, 295488), (97200, 292144), (98496, 288300), (99200, 286254), (100440, 282720), (102600, 276768), (103680, 273885), (103788, 273600), (106020, 267840), (107136, 265050), (109440, 259470), (109554, 259200), (111600, 254448), (113088, 251100), (115320, 246240), (115425, 246016), (117800, 241056), (119040, 238545), (120528, 235600), (121600, 233523), (123008, 230850), (123120, 230640), (125550, 226176), (127224, 223200), (129600, 219108), (129735, 218880), (131328, 216225), (132525, 214272), (133920, 212040), (136800, 207576), (138384, 205200), (141360, 200880), (143127, 198400), (144150, 196992), (146072, 194400), (147744, 192200), (148800, 190836), (150660, 188480), (150784, 188325), (153760, 184680), (153900, 184512), (155520, 182590), (155682, 182400), (159030, 178560), (160704, 176700), (164160, 172980), (164331, 172800), (167400, 169632)]