158649920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 112

約数和(自身を含む): 443959488

約数和(自身を除く): 285309568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3467, 3520, 4160, 4576, 5720, 6934, 9152, 11440, 13868, 17335, 22880, 27736, 34670, 38137, 45071, 45760, 55472, 69340, 76274, 90142, 110944, 138680, 152548, 180284, 190685, 221888, 225355, 277360, 305096, 360568, 381370, 450710, 495781, 554720, 610192, 721136, 762740, 901420, 991562, 1109440, 1220384, 1442272, 1525480, 1802840, 1983124, 2440768, 2478905, 2884544, 3050960, 3605680, 3966248, 4957810, 6101920, 7211360, 7932496, 9915620, 12203840, 14422720, 15864992, 19831240, 31729984, 39662480, 79324960, 158649920]

約数ペア:

[(1, 158649920), (2, 79324960), (4, 39662480), (5, 31729984), (8, 19831240), (10, 15864992), (11, 14422720), (13, 12203840), (16, 9915620), (20, 7932496), (22, 7211360), (26, 6101920), (32, 4957810), (40, 3966248), (44, 3605680), (52, 3050960), (55, 2884544), (64, 2478905), (65, 2440768), (80, 1983124), (88, 1802840), (104, 1525480), (110, 1442272), (130, 1220384), (143, 1109440), (160, 991562), (176, 901420), (208, 762740), (220, 721136), (260, 610192), (286, 554720), (320, 495781), (352, 450710), (416, 381370), (440, 360568), (520, 305096), (572, 277360), (704, 225355), (715, 221888), (832, 190685), (880, 180284), (1040, 152548), (1144, 138680), (1430, 110944), (1760, 90142), (2080, 76274), (2288, 69340), (2860, 55472), (3467, 45760), (3520, 45071), (4160, 38137), (4576, 34670), (5720, 27736), (6934, 22880), (9152, 17335), (11440, 13868)]