219963660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2535

約数の個数: 96

約数和(自身を含む): 707266560

約数和(自身を除く): 487302900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1603, 2287, 2290, 2748, 3206, 3435, 4574, 4580, 4809, 6412, 6861, 6870, 8015, 9148, 9618, 11435, 13722, 13740, 16009, 16030, 19236, 22870, 24045, 27444, 32018, 32060, 34305, 45740, 48027, 48090, 64036, 68610, 80045, 96054, 96180, 137220, 160090, 192108, 240135, 320180, 480270, 523723, 960540, 1047446, 1571169, 2094892, 2618615, 3142338, 3666061, 5237230, 6284676, 7332122, 7855845, 10474460, 10998183, 14664244, 15711690, 18330305, 21996366, 31423380, 36660610, 43992732, 54990915, 73321220, 109981830, 219963660]

約数ペア:

[(1, 219963660), (2, 109981830), (3, 73321220), (4, 54990915), (5, 43992732), (6, 36660610), (7, 31423380), (10, 21996366), (12, 18330305), (14, 15711690), (15, 14664244), (20, 10998183), (21, 10474460), (28, 7855845), (30, 7332122), (35, 6284676), (42, 5237230), (60, 3666061), (70, 3142338), (84, 2618615), (105, 2094892), (140, 1571169), (210, 1047446), (229, 960540), (420, 523723), (458, 480270), (687, 320180), (916, 240135), (1145, 192108), (1374, 160090), (1603, 137220), (2287, 96180), (2290, 96054), (2748, 80045), (3206, 68610), (3435, 64036), (4574, 48090), (4580, 48027), (4809, 45740), (6412, 34305), (6861, 32060), (6870, 32018), (8015, 27444), (9148, 24045), (9618, 22870), (11435, 19236), (13722, 16030), (13740, 16009)]