315071120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 911941632

約数和(自身を除く): 596870512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 182, 208, 226, 260, 280, 364, 383, 452, 455, 520, 560, 565, 728, 766, 791, 904, 910, 1040, 1130, 1456, 1469, 1532, 1582, 1808, 1820, 1915, 2260, 2681, 2938, 3064, 3164, 3640, 3830, 3955, 4520, 4979, 5362, 5876, 6128, 6328, 7280, 7345, 7660, 7910, 9040, 9958, 10283, 10724, 11752, 12656, 13405, 14690, 15320, 15820, 19916, 20566, 21448, 23504, 24895, 26810, 29380, 30640, 31640, 34853, 39832, 41132, 42896, 43279, 49790, 51415, 53620, 58760, 63280, 69706, 79664, 82264, 86558, 99580, 102830, 107240, 117520, 139412, 164528, 173116, 174265, 199160, 205660, 214480, 216395, 278824, 302953, 346232, 348530, 398320, 411320, 432790, 557648, 562627, 605906, 692464, 697060, 822640, 865580, 1125254, 1211812, 1394120, 1514765, 1731160, 2250508, 2423624, 2788240, 2813135, 3029530, 3462320, 3938389, 4501016, 4847248, 5626270, 6059060, 7876778, 9002032, 11252540, 12118120, 15753556, 19691945, 22505080, 24236240, 31507112, 39383890, 45010160, 63014224, 78767780, 157535560, 315071120]

約数ペア:

[(1, 315071120), (2, 157535560), (4, 78767780), (5, 63014224), (7, 45010160), (8, 39383890), (10, 31507112), (13, 24236240), (14, 22505080), (16, 19691945), (20, 15753556), (26, 12118120), (28, 11252540), (35, 9002032), (40, 7876778), (52, 6059060), (56, 5626270), (65, 4847248), (70, 4501016), (80, 3938389), (91, 3462320), (104, 3029530), (112, 2813135), (113, 2788240), (130, 2423624), (140, 2250508), (182, 1731160), (208, 1514765), (226, 1394120), (260, 1211812), (280, 1125254), (364, 865580), (383, 822640), (452, 697060), (455, 692464), (520, 605906), (560, 562627), (565, 557648), (728, 432790), (766, 411320), (791, 398320), (904, 348530), (910, 346232), (1040, 302953), (1130, 278824), (1456, 216395), (1469, 214480), (1532, 205660), (1582, 199160), (1808, 174265), (1820, 173116), (1915, 164528), (2260, 139412), (2681, 117520), (2938, 107240), (3064, 102830), (3164, 99580), (3640, 86558), (3830, 82264), (3955, 79664), (4520, 69706), (4979, 63280), (5362, 58760), (5876, 53620), (6128, 51415), (6328, 49790), (7280, 43279), (7345, 42896), (7660, 41132), (7910, 39832), (9040, 34853), (9958, 31640), (10283, 30640), (10724, 29380), (11752, 26810), (12656, 24895), (13405, 23504), (14690, 21448), (15320, 20566), (15820, 19916)]