121682640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 394903296

約数和(自身を除く): 273220656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 120, 142, 148, 185, 193, 213, 222, 240, 284, 296, 355, 370, 386, 426, 444, 555, 568, 579, 592, 710, 740, 772, 852, 888, 965, 1065, 1110, 1136, 1158, 1420, 1480, 1544, 1704, 1776, 1930, 2130, 2220, 2316, 2627, 2840, 2895, 2960, 3088, 3408, 3860, 4260, 4440, 4632, 5254, 5680, 5790, 7141, 7720, 7881, 8520, 8880, 9264, 10508, 11580, 13135, 13703, 14282, 15440, 15762, 17040, 21016, 21423, 23160, 26270, 27406, 28564, 31524, 35705, 39405, 41109, 42032, 42846, 46320, 52540, 54812, 57128, 63048, 68515, 71410, 78810, 82218, 85692, 105080, 107115, 109624, 114256, 126096, 137030, 142820, 157620, 164436, 171384, 205545, 210160, 214230, 219248, 274060, 285640, 315240, 328872, 342768, 411090, 428460, 507011, 548120, 571280, 630480, 657744, 822180, 856920, 1014022, 1096240, 1521033, 1644360, 1713840, 2028044, 2535055, 3042066, 3288720, 4056088, 5070110, 6084132, 7605165, 8112176, 10140220, 12168264, 15210330, 20280440, 24336528, 30420660, 40560880, 60841320, 121682640]

約数ペア:

[(1, 121682640), (2, 60841320), (3, 40560880), (4, 30420660), (5, 24336528), (6, 20280440), (8, 15210330), (10, 12168264), (12, 10140220), (15, 8112176), (16, 7605165), (20, 6084132), (24, 5070110), (30, 4056088), (37, 3288720), (40, 3042066), (48, 2535055), (60, 2028044), (71, 1713840), (74, 1644360), (80, 1521033), (111, 1096240), (120, 1014022), (142, 856920), (148, 822180), (185, 657744), (193, 630480), (213, 571280), (222, 548120), (240, 507011), (284, 428460), (296, 411090), (355, 342768), (370, 328872), (386, 315240), (426, 285640), (444, 274060), (555, 219248), (568, 214230), (579, 210160), (592, 205545), (710, 171384), (740, 164436), (772, 157620), (852, 142820), (888, 137030), (965, 126096), (1065, 114256), (1110, 109624), (1136, 107115), (1158, 105080), (1420, 85692), (1480, 82218), (1544, 78810), (1704, 71410), (1776, 68515), (1930, 63048), (2130, 57128), (2220, 54812), (2316, 52540), (2627, 46320), (2840, 42846), (2895, 42032), (2960, 41109), (3088, 39405), (3408, 35705), (3860, 31524), (4260, 28564), (4440, 27406), (4632, 26270), (5254, 23160), (5680, 21423), (5790, 21016), (7141, 17040), (7720, 15762), (7881, 15440), (8520, 14282), (8880, 13703), (9264, 13135), (10508, 11580)]