1631662560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 288

約数和(自身を含む): 6113802240

約数和(自身を除く): 4482139680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 239, 240, 264, 288, 330, 352, 360, 396, 431, 440, 478, 480, 495, 528, 660, 717, 720, 792, 862, 880, 956, 990, 1056, 1195, 1293, 1320, 1434, 1440, 1584, 1724, 1760, 1912, 1980, 2151, 2155, 2390, 2586, 2629, 2640, 2868, 3168, 3448, 3585, 3824, 3879, 3960, 4302, 4310, 4741, 4780, 5172, 5258, 5280, 5736, 6465, 6896, 7170, 7648, 7758, 7887, 7920, 8604, 8620, 9482, 9560, 10344, 10516, 10755, 11472, 12930, 13145, 13792, 14223, 14340, 15516, 15774, 15840, 17208, 17240, 18964, 19120, 19395, 20688, 21032, 21510, 22944, 23661, 23705, 25860, 26290, 28446, 28680, 31032, 31548, 34416, 34480, 37928, 38240, 38790, 39435, 41376, 42064, 42669, 43020, 47322, 47410, 51720, 52580, 56892, 57360, 62064, 63096, 68832, 68960, 71115, 75856, 77580, 78870, 84128, 85338, 86040, 94644, 94820, 103009, 103440, 105160, 113784, 114720, 118305, 124128, 126192, 142230, 151712, 155160, 157740, 170676, 172080, 189288, 189640, 206018, 206880, 210320, 213345, 227568, 236610, 252384, 284460, 309027, 310320, 315480, 341352, 344160, 378576, 379280, 412036, 420640, 426690, 455136, 473220, 515045, 568920, 618054, 620640, 630960, 682704, 757152, 758560, 824072, 853380, 927081, 946440, 1030090, 1133099, 1137840, 1236108, 1261920, 1365408, 1545135, 1648144, 1706760, 1854162, 1892880, 2060180, 2266198, 2275680, 2472216, 3090270, 3296288, 3399297, 3413520, 3708324, 3785760, 4120360, 4532396, 4635405, 4944432, 5665495, 6180540, 6798594, 6827040, 7416648, 8240720, 9064792, 9270810, 9888864, 10197891, 11330990, 12361080, 13597188, 14833296, 16481440, 16996485, 18129584, 18541620, 20395782, 22661980, 24722160, 27194376, 29666592, 33992970, 36259168, 37083240, 40791564, 45323960, 49444320, 50989455, 54388752, 67985940, 74166480, 81583128, 90647920, 101978910, 108777504, 135971880, 148332960, 163166256, 181295840, 203957820, 271943760, 326332512, 407915640, 543887520, 815831280, 1631662560]

約数ペア:

[(1, 1631662560), (2, 815831280), (3, 543887520), (4, 407915640), (5, 326332512), (6, 271943760), (8, 203957820), (9, 181295840), (10, 163166256), (11, 148332960), (12, 135971880), (15, 108777504), (16, 101978910), (18, 90647920), (20, 81583128), (22, 74166480), (24, 67985940), (30, 54388752), (32, 50989455), (33, 49444320), (36, 45323960), (40, 40791564), (44, 37083240), (45, 36259168), (48, 33992970), (55, 29666592), (60, 27194376), (66, 24722160), (72, 22661980), (80, 20395782), (88, 18541620), (90, 18129584), (96, 16996485), (99, 16481440), (110, 14833296), (120, 13597188), (132, 12361080), (144, 11330990), (160, 10197891), (165, 9888864), (176, 9270810), (180, 9064792), (198, 8240720), (220, 7416648), (239, 6827040), (240, 6798594), (264, 6180540), (288, 5665495), (330, 4944432), (352, 4635405), (360, 4532396), (396, 4120360), (431, 3785760), (440, 3708324), (478, 3413520), (480, 3399297), (495, 3296288), (528, 3090270), (660, 2472216), (717, 2275680), (720, 2266198), (792, 2060180), (862, 1892880), (880, 1854162), (956, 1706760), (990, 1648144), (1056, 1545135), (1195, 1365408), (1293, 1261920), (1320, 1236108), (1434, 1137840), (1440, 1133099), (1584, 1030090), (1724, 946440), (1760, 927081), (1912, 853380), (1980, 824072), (2151, 758560), (2155, 757152), (2390, 682704), (2586, 630960), (2629, 620640), (2640, 618054), (2868, 568920), (3168, 515045), (3448, 473220), (3585, 455136), (3824, 426690), (3879, 420640), (3960, 412036), (4302, 379280), (4310, 378576), (4741, 344160), (4780, 341352), (5172, 315480), (5258, 310320), (5280, 309027), (5736, 284460), (6465, 252384), (6896, 236610), (7170, 227568), (7648, 213345), (7758, 210320), (7887, 206880), (7920, 206018), (8604, 189640), (8620, 189288), (9482, 172080), (9560, 170676), (10344, 157740), (10516, 155160), (10755, 151712), (11472, 142230), (12930, 126192), (13145, 124128), (13792, 118305), (14223, 114720), (14340, 113784), (15516, 105160), (15774, 103440), (15840, 103009), (17208, 94820), (17240, 94644), (18964, 86040), (19120, 85338), (19395, 84128), (20688, 78870), (21032, 77580), (21510, 75856), (22944, 71115), (23661, 68960), (23705, 68832), (25860, 63096), (26290, 62064), (28446, 57360), (28680, 56892), (31032, 52580), (31548, 51720), (34416, 47410), (34480, 47322), (37928, 43020), (38240, 42669), (38790, 42064), (39435, 41376)]