18203168880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 960

約数和(自身を含む): 76435107840

約数和(自身を除く): 58231938960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 80, 81, 85, 90, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 144, 152, 153, 156, 162, 170, 171, 180, 190, 195, 204, 208, 216, 221, 223, 228, 234, 240, 243, 247, 255, 260, 270, 272, 285, 304, 306, 312, 323, 324, 340, 342, 351, 360, 380, 390, 405, 408, 432, 442, 446, 456, 459, 468, 486, 494, 510, 513, 520, 540, 570, 585, 612, 624, 646, 648, 663, 669, 680, 684, 702, 720, 741, 760, 765, 780, 810, 816, 855, 884, 892, 912, 918, 936, 969, 972, 988, 1020, 1026, 1040, 1053, 1080, 1105, 1115, 1140, 1170, 1215, 1224, 1235, 1292, 1296, 1326, 1338, 1360, 1368, 1377, 1404, 1482, 1520, 1530, 1539, 1560, 1615, 1620, 1710, 1755, 1768, 1784, 1836, 1872, 1938, 1944, 1976, 1989, 2007, 2040, 2052, 2106, 2160, 2210, 2223, 2230, 2280, 2295, 2340, 2430, 2448, 2470, 2565, 2584, 2652, 2676, 2736, 2754, 2808, 2899, 2907, 2964, 3060, 3078, 3120, 3159, 3230, 3240, 3315, 3345, 3420, 3510, 3536, 3568, 3672, 3705, 3791, 3876, 3888, 3952, 3978, 4014, 4080, 4104, 4131, 4199, 4212, 4237, 4420, 4446, 4460, 4560, 4590, 4617, 4680, 4845, 4860, 4940, 5130, 5168, 5265, 5304, 5352, 5508, 5616, 5798, 5814, 5928, 5967, 6021, 6120, 6156, 6318, 6460, 6480, 6630, 6669, 6690, 6840, 6885, 7020, 7344, 7410, 7582, 7695, 7752, 7956, 8028, 8208, 8262, 8398, 8424, 8474, 8697, 8721, 8840, 8892, 8920, 9180, 9234, 9360, 9690, 9720, 9880, 9945, 10035, 10260, 10530, 10608, 10704, 11016, 11115, 11373, 11596, 11628, 11856, 11934, 12042, 12240, 12312, 12597, 12636, 12711, 12920, 13260, 13338, 13380, 13680, 13770, 14040, 14495, 14535, 14820, 15164, 15390, 15504, 15795, 15912, 16056, 16524, 16796, 16848, 16948, 17394, 17442, 17680, 17784, 17840, 17901, 18063, 18360, 18468, 18955, 19380, 19440, 19760, 19890, 20007, 20070, 20520, 20655, 20995, 21060, 21185, 22032, 22230, 22746, 23085, 23192, 23256, 23868, 24084, 24624, 25194, 25272, 25422, 25840, 26091, 26163, 26520, 26676, 26760, 27540, 28080, 28990, 29070, 29640, 29835, 30105, 30328, 30780, 31590, 31824, 32112, 33048, 33345, 33592, 33896, 34119, 34788, 34884, 35568, 35802, 36126, 36720, 36936, 37791, 37910, 38133, 38760, 39780, 40014, 40140, 41040, 41310, 41990, 42120, 42370, 43485, 43605, 44460, 45492, 46170, 46384, 46512, 47736, 48168, 49283, 50388, 50544, 50844, 52182, 52326, 53040, 53352, 53520, 53703, 54189, 55080, 55081, 56865, 57980, 58140, 59280, 59670, 60021, 60210, 60656, 61560, 62985, 63180, 63555, 66096, 66690, 67184, 67792, 68238, 69576, 69768, 71604, 72029, 72252, 73872, 75582, 75820, 76266, 77520, 78273, 78489, 79560, 80028, 80280, 82620, 83980, 84240, 84740, 86970, 87210, 88920, 89505, 90315, 90984, 92340, 95472, 96336, 98566, 100035, 100776, 101688, 102357, 104364, 104652, 106704, 107406, 108378, 110160, 110162, 113373, 113730, 114399, 115960, 116280, 119340, 120042, 120420, 123120, 125970, 126360, 127110, 130455, 130815, 133380, 136476, 139152, 139536, 143208, 144058, 144504, 147849, 151164, 151640, 152532, 156546, 156978, 159120, 160056, 160560, 165240, 165243, 167960, 169480, 170595, 173940, 174420, 177840, 179010, 180630, 181968, 184680, 188955, 190665, 197132, 200070, 201552, 203376, 204714, 208728, 209304, 214812, 216087, 216756, 220324, 226746, 227460, 228798, 231920, 232560, 234819, 238680, 240084, 240840, 246415, 251940, 252720, 254220, 260910, 261630, 266760, 268515, 270945, 272952, 275405, 286416, 288116, 289008, 295698, 300105, 302328, 303280, 305064, 307071, 313092, 313956, 320112, 330480, 330486, 335920, 338960, 340119, 341190, 343197, 347880, 348840, 358020, 360145, 361260, 369360, 377910, 381330, 391365, 392445, 394264, 400140, 409428, 417456, 418608, 429624, 432174, 433512, 440648, 443547, 453492, 454920, 457596, 469638, 477360, 480168, 481680, 492830, 495729, 503880, 508440, 511785, 521820, 523260, 533520, 537030, 541890, 545904, 550810, 566865, 571995, 576232, 591396, 600210, 604656, 610128, 614142, 626184, 627912, 648261, 660972, 680238, 682380, 686394, 695760, 697680, 704457, 716040, 720290, 722520, 739245, 755820, 762660, 782730, 784890, 788528, 800280, 818856, 826215, 859248, 864348, 867024, 881296, 887094, 906984, 909840, 915192, 921213, 936377, 939276, 960336, 985660, 991458, 1007760, 1016880, 1020357, 1023570, 1029591, 1043640, 1046520, 1074060, 1080435, 1083780, 1101620, 1133730, 1143990, 1152464, 1174095, 1182792, 1200420, 1228284, 1252368, 1255824, 1296522, 1321944, 1330641, 1360476, 1364760, 1372788, 1408914, 1432080, 1440580, 1445040, 1478490, 1487187, 1511640, 1525320, 1535355, 1565460, 1569780, 1600560, 1637712, 1652430, 1700595, 1715985, 1728696, 1774188, 1813968, 1830384, 1842426, 1872754, 1878552, 1944783, 1971320, 1982916, 2040714, 2047140, 2059182, 2087280, 2093040, 2148120, 2160870, 2167560, 2203240, 2217735, 2267460, 2287980, 2348190, 2365584, 2400840, 2456568, 2478645, 2593044, 2643888, 2661282, 2720952, 2729520, 2745576, 2809131, 2817828, 2881160, 2956980, 2974374, 3023280, 3050640, 3070710, 3130920, 3139560, 3241305, 3304860, 3401190, 3431970, 3457392, 3522285, 3548376, 3684852, 3745508, 3757104, 3889566, 3942640, 3965832, 3991923, 4081428, 4094280, 4118364, 4296240, 4321740, 4335120, 4406480, 4435470, 4461561, 4534920, 4575960, 4606065, 4681885, 4696380, 4801680, 4913136, 4957290, 5101785, 5147955, 5186088, 5322564, 5441904, 5491152, 5618262, 5635656, 5762320, 5834349, 5913960, 5948748, 6141420, 6261840, 6279120, 6482610, 6609720, 6653205, 6802380, 6863940, 7044570, 7096752, 7369704, 7435935, 7491016, 7779132, 7931664, 7983846, 8162856, 8188560, 8236728, 8427393, 8643480, 8870940, 8923122, 9069840, 9151920, 9212130, 9363770, 9392760, 9723915, 9914580, 10203570, 10295910, 10372176, 10645128, 11236524, 11271312, 11668698, 11827920, 11897496, 11975769, 12282840, 12965220, 13219440, 13306410, 13384683, 13604760, 13727880, 14045655, 14089140, 14739408, 14871870, 14982032, 15558264, 15967692, 16325712, 16473456, 16854786, 17286960, 17503047, 17741880, 17846244, 18424260, 18727540, 18785520, 19447830, 19829160, 19959615, 20407140, 20591820, 21290256, 22307805, 22473048, 23337396, 23794992, 23951538, 24565680, 25282179, 25930440, 26612820, 26769366, 27209520, 27455760, 28091310, 28178280, 29171745, 29743740, 31116528, 31935384, 33709572, 35006094, 35483760, 35692488, 36848520, 37455080, 38895660, 39658320, 39919230, 40814280, 41183640, 42136965, 44615610, 44946096, 46674792, 47903076, 50564358, 51860880, 53225640, 53538732, 56182620, 56356560, 58343490, 59487480, 59878845, 63870768, 66923415, 67419144, 70012188, 71384976, 73697040, 74910160, 75846537, 77791320, 79838460, 81628560, 82367280, 84273930, 87515235, 89231220, 93349584, 95806152, 101128716, 106451280, 107077464, 112365240, 116686980, 118974960, 119757690, 126410895, 133846830, 134838288, 140024376, 151693074, 155582640, 159676920, 168547860, 175030470, 178462440, 191612304, 202257432, 214154928, 224730480, 227539611, 233373960, 239515380, 252821790, 267693660, 280048752, 303386148, 319353840, 337095720, 350060940, 356924880, 379232685, 404514864, 455079222, 466747920, 479030760, 505643580, 535387320, 606772296, 674191440, 700121880, 758465370, 910158444, 958061520, 1011287160, 1070774640, 1137698055, 1213544592, 1400243760, 1516930740, 1820316888, 2022574320, 2275396110, 3033861480, 3640633776, 4550792220, 6067722960, 9101584440, 18203168880]

約数ペア:

[(1, 18203168880), (2, 9101584440), (3, 6067722960), (4, 4550792220), (5, 3640633776), (6, 3033861480), (8, 2275396110), (9, 2022574320), (10, 1820316888), (12, 1516930740), (13, 1400243760), (15, 1213544592), (16, 1137698055), (17, 1070774640), (18, 1011287160), (19, 958061520), (20, 910158444), (24, 758465370), (26, 700121880), (27, 674191440), (30, 606772296), (34, 535387320), (36, 505643580), (38, 479030760), (39, 466747920), (40, 455079222), (45, 404514864), (48, 379232685), (51, 356924880), (52, 350060940), (54, 337095720), (57, 319353840), (60, 303386148), (65, 280048752), (68, 267693660), (72, 252821790), (76, 239515380), (78, 233373960), (80, 227539611), (81, 224730480), (85, 214154928), (90, 202257432), (95, 191612304), (102, 178462440), (104, 175030470), (108, 168547860), (114, 159676920), (117, 155582640), (120, 151693074), (130, 140024376), (135, 134838288), (136, 133846830), (144, 126410895), (152, 119757690), (153, 118974960), (156, 116686980), (162, 112365240), (170, 107077464), (171, 106451280), (180, 101128716), (190, 95806152), (195, 93349584), (204, 89231220), (208, 87515235), (216, 84273930), (221, 82367280), (223, 81628560), (228, 79838460), (234, 77791320), (240, 75846537), (243, 74910160), (247, 73697040), (255, 71384976), (260, 70012188), (270, 67419144), (272, 66923415), (285, 63870768), (304, 59878845), (306, 59487480), (312, 58343490), (323, 56356560), (324, 56182620), (340, 53538732), (342, 53225640), (351, 51860880), (360, 50564358), (380, 47903076), (390, 46674792), (405, 44946096), (408, 44615610), (432, 42136965), (442, 41183640), (446, 40814280), (456, 39919230), (459, 39658320), (468, 38895660), (486, 37455080), (494, 36848520), (510, 35692488), (513, 35483760), (520, 35006094), (540, 33709572), (570, 31935384), (585, 31116528), (612, 29743740), (624, 29171745), (646, 28178280), (648, 28091310), (663, 27455760), (669, 27209520), (680, 26769366), (684, 26612820), (702, 25930440), (720, 25282179), (741, 24565680), (760, 23951538), (765, 23794992), (780, 23337396), (810, 22473048), (816, 22307805), (855, 21290256), (884, 20591820), (892, 20407140), (912, 19959615), (918, 19829160), (936, 19447830), (969, 18785520), (972, 18727540), (988, 18424260), (1020, 17846244), (1026, 17741880), (1040, 17503047), (1053, 17286960), (1080, 16854786), (1105, 16473456), (1115, 16325712), (1140, 15967692), (1170, 15558264), (1215, 14982032), (1224, 14871870), (1235, 14739408), (1292, 14089140), (1296, 14045655), (1326, 13727880), (1338, 13604760), (1360, 13384683), (1368, 13306410), (1377, 13219440), (1404, 12965220), (1482, 12282840), (1520, 11975769), (1530, 11897496), (1539, 11827920), (1560, 11668698), (1615, 11271312), (1620, 11236524), (1710, 10645128), (1755, 10372176), (1768, 10295910), (1784, 10203570), (1836, 9914580), (1872, 9723915), (1938, 9392760), (1944, 9363770), (1976, 9212130), (1989, 9151920), (2007, 9069840), (2040, 8923122), (2052, 8870940), (2106, 8643480), (2160, 8427393), (2210, 8236728), (2223, 8188560), (2230, 8162856), (2280, 7983846), (2295, 7931664), (2340, 7779132), (2430, 7491016), (2448, 7435935), (2470, 7369704), (2565, 7096752), (2584, 7044570), (2652, 6863940), (2676, 6802380), (2736, 6653205), (2754, 6609720), (2808, 6482610), (2899, 6279120), (2907, 6261840), (2964, 6141420), (3060, 5948748), (3078, 5913960), (3120, 5834349), (3159, 5762320), (3230, 5635656), (3240, 5618262), (3315, 5491152), (3345, 5441904), (3420, 5322564), (3510, 5186088), (3536, 5147955), (3568, 5101785), (3672, 4957290), (3705, 4913136), (3791, 4801680), (3876, 4696380), (3888, 4681885), (3952, 4606065), (3978, 4575960), (4014, 4534920), (4080, 4461561), (4104, 4435470), (4131, 4406480), (4199, 4335120), (4212, 4321740), (4237, 4296240), (4420, 4118364), (4446, 4094280), (4460, 4081428), (4560, 3991923), (4590, 3965832), (4617, 3942640), (4680, 3889566), (4845, 3757104), (4860, 3745508), (4940, 3684852), (5130, 3548376), (5168, 3522285), (5265, 3457392), (5304, 3431970), (5352, 3401190), (5508, 3304860), (5616, 3241305), (5798, 3139560), (5814, 3130920), (5928, 3070710), (5967, 3050640), (6021, 3023280), (6120, 2974374), (6156, 2956980), (6318, 2881160), (6460, 2817828), (6480, 2809131), (6630, 2745576), (6669, 2729520), (6690, 2720952), (6840, 2661282), (6885, 2643888), (7020, 2593044), (7344, 2478645), (7410, 2456568), (7582, 2400840), (7695, 2365584), (7752, 2348190), (7956, 2287980), (8028, 2267460), (8208, 2217735), (8262, 2203240), (8398, 2167560), (8424, 2160870), (8474, 2148120), (8697, 2093040), (8721, 2087280), (8840, 2059182), (8892, 2047140), (8920, 2040714), (9180, 1982916), (9234, 1971320), (9360, 1944783), (9690, 1878552), (9720, 1872754), (9880, 1842426), (9945, 1830384), (10035, 1813968), (10260, 1774188), (10530, 1728696), (10608, 1715985), (10704, 1700595), (11016, 1652430), (11115, 1637712), (11373, 1600560), (11596, 1569780), (11628, 1565460), (11856, 1535355), (11934, 1525320), (12042, 1511640), (12240, 1487187), (12312, 1478490), (12597, 1445040), (12636, 1440580), (12711, 1432080), (12920, 1408914), (13260, 1372788), (13338, 1364760), (13380, 1360476), (13680, 1330641), (13770, 1321944), (14040, 1296522), (14495, 1255824), (14535, 1252368), (14820, 1228284), (15164, 1200420), (15390, 1182792), (15504, 1174095), (15795, 1152464), (15912, 1143990), (16056, 1133730), (16524, 1101620), (16796, 1083780), (16848, 1080435), (16948, 1074060), (17394, 1046520), (17442, 1043640), (17680, 1029591), (17784, 1023570), (17840, 1020357), (17901, 1016880), (18063, 1007760), (18360, 991458), (18468, 985660), (18955, 960336), (19380, 939276), (19440, 936377), (19760, 921213), (19890, 915192), (20007, 909840), (20070, 906984), (20520, 887094), (20655, 881296), (20995, 867024), (21060, 864348), (21185, 859248), (22032, 826215), (22230, 818856), (22746, 800280), (23085, 788528), (23192, 784890), (23256, 782730), (23868, 762660), (24084, 755820), (24624, 739245), (25194, 722520), (25272, 720290), (25422, 716040), (25840, 704457), (26091, 697680), (26163, 695760), (26520, 686394), (26676, 682380), (26760, 680238), (27540, 660972), (28080, 648261), (28990, 627912), (29070, 626184), (29640, 614142), (29835, 610128), (30105, 604656), (30328, 600210), (30780, 591396), (31590, 576232), (31824, 571995), (32112, 566865), (33048, 550810), (33345, 545904), (33592, 541890), (33896, 537030), (34119, 533520), (34788, 523260), (34884, 521820), (35568, 511785), (35802, 508440), (36126, 503880), (36720, 495729), (36936, 492830), (37791, 481680), (37910, 480168), (38133, 477360), (38760, 469638), (39780, 457596), (40014, 454920), (40140, 453492), (41040, 443547), (41310, 440648), (41990, 433512), (42120, 432174), (42370, 429624), (43485, 418608), (43605, 417456), (44460, 409428), (45492, 400140), (46170, 394264), (46384, 392445), (46512, 391365), (47736, 381330), (48168, 377910), (49283, 369360), (50388, 361260), (50544, 360145), (50844, 358020), (52182, 348840), (52326, 347880), (53040, 343197), (53352, 341190), (53520, 340119), (53703, 338960), (54189, 335920), (55080, 330486), (55081, 330480), (56865, 320112), (57980, 313956), (58140, 313092), (59280, 307071), (59670, 305064), (60021, 303280), (60210, 302328), (60656, 300105), (61560, 295698), (62985, 289008), (63180, 288116), (63555, 286416), (66096, 275405), (66690, 272952), (67184, 270945), (67792, 268515), (68238, 266760), (69576, 261630), (69768, 260910), (71604, 254220), (72029, 252720), (72252, 251940), (73872, 246415), (75582, 240840), (75820, 240084), (76266, 238680), (77520, 234819), (78273, 232560), (78489, 231920), (79560, 228798), (80028, 227460), (80280, 226746), (82620, 220324), (83980, 216756), (84240, 216087), (84740, 214812), (86970, 209304), (87210, 208728), (88920, 204714), (89505, 203376), (90315, 201552), (90984, 200070), (92340, 197132), (95472, 190665), (96336, 188955), (98566, 184680), (100035, 181968), (100776, 180630), (101688, 179010), (102357, 177840), (104364, 174420), (104652, 173940), (106704, 170595), (107406, 169480), (108378, 167960), (110160, 165243), (110162, 165240), (113373, 160560), (113730, 160056), (114399, 159120), (115960, 156978), (116280, 156546), (119340, 152532), (120042, 151640), (120420, 151164), (123120, 147849), (125970, 144504), (126360, 144058), (127110, 143208), (130455, 139536), (130815, 139152), (133380, 136476)]