1400337960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27329}}^1$

素因数の和:27411

約数の個数: 128

約数和(自身を含む): 4880044800

約数和(自身を除く): 3479706840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 27329, 51240, 54658, 81987, 109316, 136645, 163974, 191303, 218632, 273290, 327948, 382606, 409935, 546580, 573909, 655896, 765212, 819870, 956515, 1093160, 1147818, 1530424, 1639740, 1667069, 1913030, 2295636, 2869545, 3279480, 3334138, 3826060, 4591272, 5001207, 5739090, 6668276, 7652120, 8335345, 10002414, 11478180, 11669483, 13336552, 16670690, 20004828, 22956360, 23338966, 25006035, 33341380, 35008449, 40009656, 46677932, 50012070, 58347415, 66682760, 70016898, 93355864, 100024140, 116694830, 140033796, 175042245, 200048280, 233389660, 280067592, 350084490, 466779320, 700168980, 1400337960]

約数ペア:

[(1, 1400337960), (2, 700168980), (3, 466779320), (4, 350084490), (5, 280067592), (6, 233389660), (7, 200048280), (8, 175042245), (10, 140033796), (12, 116694830), (14, 100024140), (15, 93355864), (20, 70016898), (21, 66682760), (24, 58347415), (28, 50012070), (30, 46677932), (35, 40009656), (40, 35008449), (42, 33341380), (56, 25006035), (60, 23338966), (61, 22956360), (70, 20004828), (84, 16670690), (105, 13336552), (120, 11669483), (122, 11478180), (140, 10002414), (168, 8335345), (183, 7652120), (210, 6668276), (244, 5739090), (280, 5001207), (305, 4591272), (366, 3826060), (420, 3334138), (427, 3279480), (488, 2869545), (610, 2295636), (732, 1913030), (840, 1667069), (854, 1639740), (915, 1530424), (1220, 1147818), (1281, 1093160), (1464, 956515), (1708, 819870), (1830, 765212), (2135, 655896), (2440, 573909), (2562, 546580), (3416, 409935), (3660, 382606), (4270, 327948), (5124, 273290), (6405, 218632), (7320, 191303), (8540, 163974), (10248, 136645), (12810, 109316), (17080, 81987), (25620, 54658), (27329, 51240)]