163709280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 648648000

約数和(自身を除く): 484938720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 149, 160, 168, 180, 210, 218, 224, 240, 252, 280, 288, 298, 315, 327, 336, 360, 420, 436, 447, 480, 504, 545, 560, 596, 630, 654, 672, 720, 745, 763, 840, 872, 894, 981, 1008, 1043, 1090, 1120, 1192, 1260, 1308, 1341, 1440, 1490, 1526, 1635, 1680, 1744, 1788, 1962, 2016, 2086, 2180, 2235, 2289, 2384, 2520, 2616, 2682, 2980, 3052, 3129, 3270, 3360, 3488, 3576, 3815, 3924, 4172, 4360, 4470, 4578, 4768, 4905, 5040, 5215, 5232, 5364, 5960, 6104, 6258, 6540, 6705, 6867, 7152, 7630, 7848, 8344, 8720, 8940, 9156, 9387, 9810, 10080, 10430, 10464, 10728, 11445, 11920, 12208, 12516, 13080, 13410, 13734, 14304, 15260, 15645, 15696, 16241, 16688, 17440, 17880, 18312, 18774, 19620, 20860, 21456, 22890, 23840, 24416, 25032, 26160, 26820, 27468, 30520, 31290, 31392, 32482, 33376, 34335, 35760, 36624, 37548, 39240, 41720, 42912, 45780, 46935, 48723, 50064, 52320, 53640, 54936, 61040, 62580, 64964, 68670, 71520, 73248, 75096, 78480, 81205, 83440, 91560, 93870, 97446, 100128, 107280, 109872, 113687, 122080, 125160, 129928, 137340, 146169, 150192, 156960, 162410, 166880, 183120, 187740, 194892, 214560, 219744, 227374, 243615, 250320, 259856, 274680, 292338, 300384, 324820, 341061, 366240, 375480, 389784, 454748, 487230, 500640, 519712, 549360, 568435, 584676, 649640, 682122, 730845, 750960, 779568, 909496, 974460, 1023183, 1098720, 1136870, 1169352, 1299280, 1364244, 1461690, 1501920, 1559136, 1705305, 1818992, 1948920, 2046366, 2273740, 2338704, 2598560, 2728488, 2923380, 3410610, 3637984, 3897840, 4092732, 4547480, 4677408, 5115915, 5456976, 5846760, 6821220, 7795680, 8185464, 9094960, 10231830, 10913952, 11693520, 13642440, 16370928, 18189920, 20463660, 23387040, 27284880, 32741856, 40927320, 54569760, 81854640, 163709280]

約数ペア:

[(1, 163709280), (2, 81854640), (3, 54569760), (4, 40927320), (5, 32741856), (6, 27284880), (7, 23387040), (8, 20463660), (9, 18189920), (10, 16370928), (12, 13642440), (14, 11693520), (15, 10913952), (16, 10231830), (18, 9094960), (20, 8185464), (21, 7795680), (24, 6821220), (28, 5846760), (30, 5456976), (32, 5115915), (35, 4677408), (36, 4547480), (40, 4092732), (42, 3897840), (45, 3637984), (48, 3410610), (56, 2923380), (60, 2728488), (63, 2598560), (70, 2338704), (72, 2273740), (80, 2046366), (84, 1948920), (90, 1818992), (96, 1705305), (105, 1559136), (109, 1501920), (112, 1461690), (120, 1364244), (126, 1299280), (140, 1169352), (144, 1136870), (149, 1098720), (160, 1023183), (168, 974460), (180, 909496), (210, 779568), (218, 750960), (224, 730845), (240, 682122), (252, 649640), (280, 584676), (288, 568435), (298, 549360), (315, 519712), (327, 500640), (336, 487230), (360, 454748), (420, 389784), (436, 375480), (447, 366240), (480, 341061), (504, 324820), (545, 300384), (560, 292338), (596, 274680), (630, 259856), (654, 250320), (672, 243615), (720, 227374), (745, 219744), (763, 214560), (840, 194892), (872, 187740), (894, 183120), (981, 166880), (1008, 162410), (1043, 156960), (1090, 150192), (1120, 146169), (1192, 137340), (1260, 129928), (1308, 125160), (1341, 122080), (1440, 113687), (1490, 109872), (1526, 107280), (1635, 100128), (1680, 97446), (1744, 93870), (1788, 91560), (1962, 83440), (2016, 81205), (2086, 78480), (2180, 75096), (2235, 73248), (2289, 71520), (2384, 68670), (2520, 64964), (2616, 62580), (2682, 61040), (2980, 54936), (3052, 53640), (3129, 52320), (3270, 50064), (3360, 48723), (3488, 46935), (3576, 45780), (3815, 42912), (3924, 41720), (4172, 39240), (4360, 37548), (4470, 36624), (4578, 35760), (4768, 34335), (4905, 33376), (5040, 32482), (5215, 31392), (5232, 31290), (5364, 30520), (5960, 27468), (6104, 26820), (6258, 26160), (6540, 25032), (6705, 24416), (6867, 23840), (7152, 22890), (7630, 21456), (7848, 20860), (8344, 19620), (8720, 18774), (8940, 18312), (9156, 17880), (9387, 17440), (9810, 16688), (10080, 16241), (10430, 15696), (10464, 15645), (10728, 15260), (11445, 14304), (11920, 13734), (12208, 13410), (12516, 13080)]