31503979520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1657

約数の個数: 264

約数和(自身を含む): 85444989696

約数和(自身を除く): 53941010176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 169, 184, 208, 230, 256, 260, 299, 320, 338, 368, 416, 460, 512, 520, 598, 640, 676, 736, 832, 845, 920, 1024, 1040, 1196, 1280, 1352, 1472, 1495, 1583, 1664, 1690, 1840, 2080, 2392, 2560, 2704, 2944, 2990, 3166, 3328, 3380, 3680, 3887, 4160, 4784, 5120, 5408, 5888, 5980, 6332, 6656, 6760, 7360, 7774, 7915, 8320, 9568, 10816, 11776, 11960, 12664, 13312, 13520, 14720, 15548, 15830, 16640, 19136, 19435, 20579, 21632, 23552, 23920, 25328, 27040, 29440, 31096, 31660, 33280, 36409, 38272, 38870, 41158, 43264, 47840, 50656, 54080, 58880, 62192, 63320, 66560, 72818, 76544, 77740, 82316, 86528, 95680, 101312, 102895, 108160, 117760, 124384, 126640, 145636, 153088, 155480, 164632, 173056, 182045, 191360, 202624, 205790, 216320, 248768, 253280, 267527, 291272, 306176, 310960, 329264, 364090, 382720, 405248, 411580, 432640, 473317, 497536, 506560, 535054, 582544, 621920, 658528, 728180, 765440, 810496, 823160, 865280, 946634, 995072, 1013120, 1070108, 1165088, 1243840, 1317056, 1337635, 1456360, 1530880, 1620992, 1646320, 1893268, 1990144, 2026240, 2140216, 2330176, 2366585, 2487680, 2634112, 2675270, 2912720, 3292640, 3786536, 3980288, 4052480, 4280432, 4660352, 4733170, 4975360, 5268224, 5350540, 5825440, 6153121, 6585280, 7573072, 8104960, 8560864, 9320704, 9466340, 9950720, 10536448, 10701080, 11650880, 12306242, 13170560, 15146144, 17121728, 18641408, 18932680, 19901440, 21072896, 21402160, 23301760, 24612484, 26341120, 30292288, 30765605, 34243456, 37282816, 37865360, 42804320, 46603520, 49224968, 52682240, 60584576, 61531210, 68486912, 75730720, 85608640, 93207040, 98449936, 105364480, 121169152, 123062420, 136973824, 151461440, 171217280, 186414080, 196899872, 242338304, 246124840, 273947648, 302922880, 342434560, 393799744, 484676608, 492249680, 605845760, 684869120, 787599488, 984499360, 1211691520, 1369738240, 1575198976, 1968998720, 2423383040, 3150397952, 3937997440, 6300795904, 7875994880, 15751989760, 31503979520]

約数ペア:

[(1, 31503979520), (2, 15751989760), (4, 7875994880), (5, 6300795904), (8, 3937997440), (10, 3150397952), (13, 2423383040), (16, 1968998720), (20, 1575198976), (23, 1369738240), (26, 1211691520), (32, 984499360), (40, 787599488), (46, 684869120), (52, 605845760), (64, 492249680), (65, 484676608), (80, 393799744), (92, 342434560), (104, 302922880), (115, 273947648), (128, 246124840), (130, 242338304), (160, 196899872), (169, 186414080), (184, 171217280), (208, 151461440), (230, 136973824), (256, 123062420), (260, 121169152), (299, 105364480), (320, 98449936), (338, 93207040), (368, 85608640), (416, 75730720), (460, 68486912), (512, 61531210), (520, 60584576), (598, 52682240), (640, 49224968), (676, 46603520), (736, 42804320), (832, 37865360), (845, 37282816), (920, 34243456), (1024, 30765605), (1040, 30292288), (1196, 26341120), (1280, 24612484), (1352, 23301760), (1472, 21402160), (1495, 21072896), (1583, 19901440), (1664, 18932680), (1690, 18641408), (1840, 17121728), (2080, 15146144), (2392, 13170560), (2560, 12306242), (2704, 11650880), (2944, 10701080), (2990, 10536448), (3166, 9950720), (3328, 9466340), (3380, 9320704), (3680, 8560864), (3887, 8104960), (4160, 7573072), (4784, 6585280), (5120, 6153121), (5408, 5825440), (5888, 5350540), (5980, 5268224), (6332, 4975360), (6656, 4733170), (6760, 4660352), (7360, 4280432), (7774, 4052480), (7915, 3980288), (8320, 3786536), (9568, 3292640), (10816, 2912720), (11776, 2675270), (11960, 2634112), (12664, 2487680), (13312, 2366585), (13520, 2330176), (14720, 2140216), (15548, 2026240), (15830, 1990144), (16640, 1893268), (19136, 1646320), (19435, 1620992), (20579, 1530880), (21632, 1456360), (23552, 1337635), (23920, 1317056), (25328, 1243840), (27040, 1165088), (29440, 1070108), (31096, 1013120), (31660, 995072), (33280, 946634), (36409, 865280), (38272, 823160), (38870, 810496), (41158, 765440), (43264, 728180), (47840, 658528), (50656, 621920), (54080, 582544), (58880, 535054), (62192, 506560), (63320, 497536), (66560, 473317), (72818, 432640), (76544, 411580), (77740, 405248), (82316, 382720), (86528, 364090), (95680, 329264), (101312, 310960), (102895, 306176), (108160, 291272), (117760, 267527), (124384, 253280), (126640, 248768), (145636, 216320), (153088, 205790), (155480, 202624), (164632, 191360), (173056, 182045)]