31195320960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2281}}^1$

素因数の和:2739

約数の個数: 256

約数和(自身を含む): 105581750400

約数和(自身を除く): 74386429440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 419, 480, 510, 544, 640, 680, 816, 838, 960, 1020, 1088, 1257, 1360, 1632, 1676, 1920, 2040, 2095, 2176, 2281, 2514, 2720, 3264, 3352, 4080, 4190, 4562, 5028, 5440, 6285, 6528, 6704, 6843, 7123, 8160, 8380, 9124, 10056, 10880, 11405, 12570, 13408, 13686, 14246, 16320, 16760, 18248, 20112, 21369, 22810, 25140, 26816, 27372, 28492, 32640, 33520, 34215, 35615, 36496, 38777, 40224, 42738, 45620, 50280, 53632, 54744, 56984, 67040, 68430, 71230, 72992, 77554, 80448, 85476, 91240, 100560, 106845, 109488, 113968, 116331, 134080, 136860, 142460, 145984, 155108, 160896, 170952, 182480, 193885, 201120, 213690, 218976, 227936, 232662, 268160, 273720, 284920, 291968, 310216, 341904, 364960, 387770, 402240, 427380, 437952, 455872, 465324, 547440, 569840, 581655, 620432, 683808, 729920, 775540, 804480, 854760, 875904, 911744, 930648, 955739, 1094880, 1139680, 1163310, 1240864, 1367616, 1459840, 1551080, 1709520, 1861296, 1911478, 2189760, 2279360, 2326620, 2481728, 2735232, 2867217, 3102160, 3419040, 3722592, 3822956, 4379520, 4558720, 4653240, 4778695, 4963456, 5734434, 6204320, 6838080, 7445184, 7645912, 9306480, 9557390, 11468868, 12408640, 13676160, 14336085, 14890368, 15291824, 16247563, 18612960, 19114780, 22937736, 24817280, 28672170, 30583648, 32495126, 37225920, 38229560, 45875472, 48742689, 57344340, 61167296, 64990252, 74451840, 76459120, 81237815, 91750944, 97485378, 114688680, 122334592, 129980504, 152918240, 162475630, 183501888, 194970756, 229377360, 243713445, 259961008, 305836480, 324951260, 367003776, 389941512, 458754720, 487426890, 519922016, 611672960, 649902520, 779883024, 917509440, 974853780, 1039844032, 1299805040, 1559766048, 1835018880, 1949707560, 2079688064, 2599610080, 3119532096, 3899415120, 5199220160, 6239064192, 7798830240, 10398440320, 15597660480, 31195320960]

約数ペア:

[(1, 31195320960), (2, 15597660480), (3, 10398440320), (4, 7798830240), (5, 6239064192), (6, 5199220160), (8, 3899415120), (10, 3119532096), (12, 2599610080), (15, 2079688064), (16, 1949707560), (17, 1835018880), (20, 1559766048), (24, 1299805040), (30, 1039844032), (32, 974853780), (34, 917509440), (40, 779883024), (48, 649902520), (51, 611672960), (60, 519922016), (64, 487426890), (68, 458754720), (80, 389941512), (85, 367003776), (96, 324951260), (102, 305836480), (120, 259961008), (128, 243713445), (136, 229377360), (160, 194970756), (170, 183501888), (192, 162475630), (204, 152918240), (240, 129980504), (255, 122334592), (272, 114688680), (320, 97485378), (340, 91750944), (384, 81237815), (408, 76459120), (419, 74451840), (480, 64990252), (510, 61167296), (544, 57344340), (640, 48742689), (680, 45875472), (816, 38229560), (838, 37225920), (960, 32495126), (1020, 30583648), (1088, 28672170), (1257, 24817280), (1360, 22937736), (1632, 19114780), (1676, 18612960), (1920, 16247563), (2040, 15291824), (2095, 14890368), (2176, 14336085), (2281, 13676160), (2514, 12408640), (2720, 11468868), (3264, 9557390), (3352, 9306480), (4080, 7645912), (4190, 7445184), (4562, 6838080), (5028, 6204320), (5440, 5734434), (6285, 4963456), (6528, 4778695), (6704, 4653240), (6843, 4558720), (7123, 4379520), (8160, 3822956), (8380, 3722592), (9124, 3419040), (10056, 3102160), (10880, 2867217), (11405, 2735232), (12570, 2481728), (13408, 2326620), (13686, 2279360), (14246, 2189760), (16320, 1911478), (16760, 1861296), (18248, 1709520), (20112, 1551080), (21369, 1459840), (22810, 1367616), (25140, 1240864), (26816, 1163310), (27372, 1139680), (28492, 1094880), (32640, 955739), (33520, 930648), (34215, 911744), (35615, 875904), (36496, 854760), (38777, 804480), (40224, 775540), (42738, 729920), (45620, 683808), (50280, 620432), (53632, 581655), (54744, 569840), (56984, 547440), (67040, 465324), (68430, 455872), (71230, 437952), (72992, 427380), (77554, 402240), (80448, 387770), (85476, 364960), (91240, 341904), (100560, 310216), (106845, 291968), (109488, 284920), (113968, 273720), (116331, 268160), (134080, 232662), (136860, 227936), (142460, 218976), (145984, 213690), (155108, 201120), (160896, 193885), (170952, 182480)]