19728023040

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 840

約数和(自身を含む): 79942465944

約数和(自身を除く): 60214442904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 243, 248, 256, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 405, 432, 440, 465, 480, 486, 495, 496, 512, 528, 540, 558, 576, 594, 620, 640, 648, 660, 682, 704, 720, 729, 744, 768, 792, 810, 837, 864, 880, 891, 930, 960, 961, 972, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1215, 1240, 1280, 1296, 1320, 1364, 1395, 1408, 1440, 1458, 1485, 1488, 1536, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1920, 1922, 1944, 1980, 1984, 2046, 2112, 2160, 2232, 2304, 2376, 2430, 2480, 2511, 2560, 2592, 2640, 2673, 2728, 2790, 2816, 2880, 2883, 2916, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3456, 3520, 3564, 3645, 3720, 3840, 3844, 3888, 3960, 3968, 4092, 4185, 4224, 4320, 4455, 4464, 4608, 4752, 4805, 4860, 4960, 5022, 5115, 5184, 5280, 5346, 5456, 5580, 5632, 5760, 5766, 5832, 5940, 5952, 6138, 6336, 6480, 6696, 6820, 6912, 7040, 7128, 7290, 7440, 7533, 7680, 7688, 7776, 7920, 7936, 8019, 8184, 8370, 8448, 8640, 8649, 8910, 8928, 9207, 9504, 9610, 9720, 9920, 10044, 10230, 10368, 10560, 10571, 10692, 10912, 11160, 11520, 11532, 11664, 11880, 11904, 12276, 12555, 12672, 12960, 13365, 13392, 13640, 13824, 14080, 14256, 14415, 14580, 14880, 15066, 15345, 15376, 15552, 15840, 15872, 16038, 16368, 16740, 16896, 17280, 17298, 17820, 17856, 18414, 19008, 19220, 19440, 19840, 20088, 20460, 20736, 21120, 21142, 21384, 21824, 22320, 22599, 23040, 23064, 23328, 23760, 23808, 24552, 25110, 25344, 25920, 25947, 26730, 26784, 27280, 27621, 28160, 28512, 28830, 29160, 29760, 30132, 30690, 30752, 31104, 31680, 31713, 32076, 32736, 33480, 34560, 34596, 35640, 35712, 36828, 37665, 38016, 38440, 38880, 39680, 40095, 40176, 40920, 41472, 42240, 42284, 42768, 43245, 43648, 44640, 45198, 46035, 46128, 46656, 47520, 47616, 49104, 50220, 50688, 51840, 51894, 52855, 53460, 53568, 54560, 55242, 57024, 57660, 58320, 59520, 60264, 61380, 61504, 62208, 63360, 63426, 64152, 65472, 66960, 69120, 69192, 71280, 71424, 73656, 75330, 76032, 76880, 77760, 77841, 79360, 80190, 80352, 81840, 82863, 84480, 84568, 85536, 86490, 87296, 89280, 90396, 92070, 92256, 93312, 95040, 95139, 98208, 100440, 103680, 103788, 105710, 106920, 107136, 109120, 110484, 112995, 114048, 115320, 116640, 119040, 120528, 122760, 123008, 124416, 126720, 126852, 128304, 129735, 130944, 133920, 138105, 138384, 142560, 142848, 147312, 150660, 152064, 153760, 155520, 155682, 158565, 160380, 160704, 163680, 165726, 169136, 171072, 172980, 174592, 178560, 180792, 184140, 184512, 186624, 190080, 190278, 196416, 200880, 207360, 207576, 211420, 213840, 214272, 218240, 220968, 225990, 228096, 230640, 233280, 233523, 238080, 241056, 245520, 246016, 248589, 253440, 253704, 256608, 259470, 261888, 267840, 276210, 276768, 285120, 285417, 294624, 301320, 307520, 311040, 311364, 317130, 320760, 321408, 327360, 331452, 338272, 342144, 345960, 357120, 361584, 368280, 369024, 373248, 380160, 380556, 389205, 392832, 401760, 414315, 415152, 422840, 427680, 428544, 436480, 441936, 451980, 456192, 461280, 466560, 467046, 475695, 482112, 491040, 492032, 497178, 507408, 513216, 518940, 523776, 535680, 552420, 553536, 570240, 570834, 589248, 602640, 615040, 622080, 622728, 634260, 641520, 642816, 654720, 662904, 676544, 684288, 691920, 700569, 714240, 723168, 736560, 738048, 760320, 761112, 778410, 785664, 803520, 828630, 830304, 845680, 855360, 856251, 872960, 883872, 903960, 922560, 933120, 934092, 951390, 964224, 982080, 994356, 1014816, 1026432, 1037880, 1071360, 1104840, 1107072, 1140480, 1141668, 1167615, 1178496, 1205280, 1230080, 1242945, 1245456, 1268520, 1283040, 1285632, 1309440, 1325808, 1353088, 1368576, 1383840, 1401138, 1427085, 1446336, 1473120, 1476096, 1522224, 1556820, 1571328, 1607040, 1657260, 1660608, 1691360, 1710720, 1712502, 1767744, 1807920, 1845120, 1866240, 1868184, 1902780, 1928448, 1964160, 1988712, 2029632, 2052864, 2075760, 2142720, 2209680, 2214144, 2280960, 2283336, 2335230, 2356992, 2410560, 2460160, 2485890, 2490912, 2537040, 2566080, 2568753, 2618880, 2651616, 2706176, 2767680, 2802276, 2854170, 2892672, 2946240, 3044448, 3113640, 3214080, 3314520, 3321216, 3382720, 3421440, 3425004, 3502845, 3535488, 3615840, 3690240, 3736368, 3805560, 3856896, 3928320, 3977424, 4059264, 4105728, 4151520, 4281255, 4419360, 4428288, 4566672, 4670460, 4713984, 4821120, 4971780, 4981824, 5074080, 5132160, 5137506, 5303232, 5412352, 5535360, 5604552, 5708340, 5785344, 5892480, 6088896, 6227280, 6428160, 6629040, 6642432, 6765440, 6842880, 6850008, 7005690, 7070976, 7231680, 7380480, 7472736, 7611120, 7706259, 7856640, 7954848, 8118528, 8303040, 8562510, 8838720, 9133344, 9340920, 9642240, 9943560, 9963648, 10148160, 10264320, 10275012, 10606464, 11070720, 11209104, 11416680, 11570688, 11784960, 12177792, 12454560, 12843765, 13258080, 13284864, 13530880, 13700016, 14011380, 14141952, 14463360, 14945472, 15222240, 15412518, 15909696, 16237056, 16606080, 17125020, 17677440, 18266688, 18681840, 19284480, 19887120, 19927296, 20296320, 20528640, 20550024, 21212928, 22141440, 22418208, 22833360, 23569920, 24355584, 24909120, 25687530, 26516160, 27061760, 27400032, 28022760, 28926720, 29890944, 30444480, 30825036, 31819392, 33212160, 34250040, 35354880, 36533376, 37363680, 38531295, 39774240, 39854592, 40592640, 41100048, 42425856, 44836416, 45666720, 48711168, 49818240, 51375060, 53032320, 54800064, 56045520, 57853440, 59781888, 60888960, 61650072, 63638784, 66424320, 68500080, 70709760, 73066752, 74727360, 77062590, 79548480, 81185280, 82200096, 89672832, 91333440, 99636480, 102750120, 106064640, 109600128, 112091040, 119563776, 121777920, 123300144, 127277568, 137000160, 146133504, 149454720, 154125180, 159096960, 164400192, 179345664, 182666880, 199272960, 205500240, 212129280, 219200256, 224182080, 243555840, 246600288, 274000320, 298909440, 308250360, 318193920, 328800384, 358691328, 365333760, 411000480, 438400512, 448364160, 493200576, 548000640, 597818880, 616500720, 636387840, 657600768, 730667520, 822000960, 896728320, 986401152, 1096001280, 1233001440, 1315201536, 1644001920, 1793456640, 1972802304, 2192002560, 2466002880, 3288003840, 3945604608, 4932005760, 6576007680, 9864011520, 19728023040]

約数ペア:

[(1, 19728023040), (2, 9864011520), (3, 6576007680), (4, 4932005760), (5, 3945604608), (6, 3288003840), (8, 2466002880), (9, 2192002560), (10, 1972802304), (11, 1793456640), (12, 1644001920), (15, 1315201536), (16, 1233001440), (18, 1096001280), (20, 986401152), (22, 896728320), (24, 822000960), (27, 730667520), (30, 657600768), (31, 636387840), (32, 616500720), (33, 597818880), (36, 548000640), (40, 493200576), (44, 448364160), (45, 438400512), (48, 411000480), (54, 365333760), (55, 358691328), (60, 328800384), (62, 318193920), (64, 308250360), (66, 298909440), (72, 274000320), (80, 246600288), (81, 243555840), (88, 224182080), (90, 219200256), (93, 212129280), (96, 205500240), (99, 199272960), (108, 182666880), (110, 179345664), (120, 164400192), (124, 159096960), (128, 154125180), (132, 149454720), (135, 146133504), (144, 137000160), (155, 127277568), (160, 123300144), (162, 121777920), (165, 119563776), (176, 112091040), (180, 109600128), (186, 106064640), (192, 102750120), (198, 99636480), (216, 91333440), (220, 89672832), (240, 82200096), (243, 81185280), (248, 79548480), (256, 77062590), (264, 74727360), (270, 73066752), (279, 70709760), (288, 68500080), (297, 66424320), (310, 63638784), (320, 61650072), (324, 60888960), (330, 59781888), (341, 57853440), (352, 56045520), (360, 54800064), (372, 53032320), (384, 51375060), (396, 49818240), (405, 48711168), (432, 45666720), (440, 44836416), (465, 42425856), (480, 41100048), (486, 40592640), (495, 39854592), (496, 39774240), (512, 38531295), (528, 37363680), (540, 36533376), (558, 35354880), (576, 34250040), (594, 33212160), (620, 31819392), (640, 30825036), (648, 30444480), (660, 29890944), (682, 28926720), (704, 28022760), (720, 27400032), (729, 27061760), (744, 26516160), (768, 25687530), (792, 24909120), (810, 24355584), (837, 23569920), (864, 22833360), (880, 22418208), (891, 22141440), (930, 21212928), (960, 20550024), (961, 20528640), (972, 20296320), (990, 19927296), (992, 19887120), (1023, 19284480), (1056, 18681840), (1080, 18266688), (1116, 17677440), (1152, 17125020), (1188, 16606080), (1215, 16237056), (1240, 15909696), (1280, 15412518), (1296, 15222240), (1320, 14945472), (1364, 14463360), (1395, 14141952), (1408, 14011380), (1440, 13700016), (1458, 13530880), (1485, 13284864), (1488, 13258080), (1536, 12843765), (1584, 12454560), (1620, 12177792), (1674, 11784960), (1705, 11570688), (1728, 11416680), (1760, 11209104), (1782, 11070720), (1860, 10606464), (1920, 10275012), (1922, 10264320), (1944, 10148160), (1980, 9963648), (1984, 9943560), (2046, 9642240), (2112, 9340920), (2160, 9133344), (2232, 8838720), (2304, 8562510), (2376, 8303040), (2430, 8118528), (2480, 7954848), (2511, 7856640), (2560, 7706259), (2592, 7611120), (2640, 7472736), (2673, 7380480), (2728, 7231680), (2790, 7070976), (2816, 7005690), (2880, 6850008), (2883, 6842880), (2916, 6765440), (2970, 6642432), (2976, 6629040), (3069, 6428160), (3168, 6227280), (3240, 6088896), (3348, 5892480), (3410, 5785344), (3456, 5708340), (3520, 5604552), (3564, 5535360), (3645, 5412352), (3720, 5303232), (3840, 5137506), (3844, 5132160), (3888, 5074080), (3960, 4981824), (3968, 4971780), (4092, 4821120), (4185, 4713984), (4224, 4670460), (4320, 4566672), (4455, 4428288), (4464, 4419360), (4608, 4281255), (4752, 4151520), (4805, 4105728), (4860, 4059264), (4960, 3977424), (5022, 3928320), (5115, 3856896), (5184, 3805560), (5280, 3736368), (5346, 3690240), (5456, 3615840), (5580, 3535488), (5632, 3502845), (5760, 3425004), (5766, 3421440), (5832, 3382720), (5940, 3321216), (5952, 3314520), (6138, 3214080), (6336, 3113640), (6480, 3044448), (6696, 2946240), (6820, 2892672), (6912, 2854170), (7040, 2802276), (7128, 2767680), (7290, 2706176), (7440, 2651616), (7533, 2618880), (7680, 2568753), (7688, 2566080), (7776, 2537040), (7920, 2490912), (7936, 2485890), (8019, 2460160), (8184, 2410560), (8370, 2356992), (8448, 2335230), (8640, 2283336), (8649, 2280960), (8910, 2214144), (8928, 2209680), (9207, 2142720), (9504, 2075760), (9610, 2052864), (9720, 2029632), (9920, 1988712), (10044, 1964160), (10230, 1928448), (10368, 1902780), (10560, 1868184), (10571, 1866240), (10692, 1845120), (10912, 1807920), (11160, 1767744), (11520, 1712502), (11532, 1710720), (11664, 1691360), (11880, 1660608), (11904, 1657260), (12276, 1607040), (12555, 1571328), (12672, 1556820), (12960, 1522224), (13365, 1476096), (13392, 1473120), (13640, 1446336), (13824, 1427085), (14080, 1401138), (14256, 1383840), (14415, 1368576), (14580, 1353088), (14880, 1325808), (15066, 1309440), (15345, 1285632), (15376, 1283040), (15552, 1268520), (15840, 1245456), (15872, 1242945), (16038, 1230080), (16368, 1205280), (16740, 1178496), (16896, 1167615), (17280, 1141668), (17298, 1140480), (17820, 1107072), (17856, 1104840), (18414, 1071360), (19008, 1037880), (19220, 1026432), (19440, 1014816), (19840, 994356), (20088, 982080), (20460, 964224), (20736, 951390), (21120, 934092), (21142, 933120), (21384, 922560), (21824, 903960), (22320, 883872), (22599, 872960), (23040, 856251), (23064, 855360), (23328, 845680), (23760, 830304), (23808, 828630), (24552, 803520), (25110, 785664), (25344, 778410), (25920, 761112), (25947, 760320), (26730, 738048), (26784, 736560), (27280, 723168), (27621, 714240), (28160, 700569), (28512, 691920), (28830, 684288), (29160, 676544), (29760, 662904), (30132, 654720), (30690, 642816), (30752, 641520), (31104, 634260), (31680, 622728), (31713, 622080), (32076, 615040), (32736, 602640), (33480, 589248), (34560, 570834), (34596, 570240), (35640, 553536), (35712, 552420), (36828, 535680), (37665, 523776), (38016, 518940), (38440, 513216), (38880, 507408), (39680, 497178), (40095, 492032), (40176, 491040), (40920, 482112), (41472, 475695), (42240, 467046), (42284, 466560), (42768, 461280), (43245, 456192), (43648, 451980), (44640, 441936), (45198, 436480), (46035, 428544), (46128, 427680), (46656, 422840), (47520, 415152), (47616, 414315), (49104, 401760), (50220, 392832), (50688, 389205), (51840, 380556), (51894, 380160), (52855, 373248), (53460, 369024), (53568, 368280), (54560, 361584), (55242, 357120), (57024, 345960), (57660, 342144), (58320, 338272), (59520, 331452), (60264, 327360), (61380, 321408), (61504, 320760), (62208, 317130), (63360, 311364), (63426, 311040), (64152, 307520), (65472, 301320), (66960, 294624), (69120, 285417), (69192, 285120), (71280, 276768), (71424, 276210), (73656, 267840), (75330, 261888), (76032, 259470), (76880, 256608), (77760, 253704), (77841, 253440), (79360, 248589), (80190, 246016), (80352, 245520), (81840, 241056), (82863, 238080), (84480, 233523), (84568, 233280), (85536, 230640), (86490, 228096), (87296, 225990), (89280, 220968), (90396, 218240), (92070, 214272), (92256, 213840), (93312, 211420), (95040, 207576), (95139, 207360), (98208, 200880), (100440, 196416), (103680, 190278), (103788, 190080), (105710, 186624), (106920, 184512), (107136, 184140), (109120, 180792), (110484, 178560), (112995, 174592), (114048, 172980), (115320, 171072), (116640, 169136), (119040, 165726), (120528, 163680), (122760, 160704), (123008, 160380), (124416, 158565), (126720, 155682), (126852, 155520), (128304, 153760), (129735, 152064), (130944, 150660), (133920, 147312), (138105, 142848), (138384, 142560)]