225868860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179261}}^1$

素因数の和:179283

約数の個数: 72

約数和(自身を含む): 783016416

約数和(自身を除く): 557147556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 179261, 358522, 537783, 717044, 896305, 1075566, 1254827, 1613349, 1792610, 2151132, 2509654, 2688915, 3226698, 3585220, 3764481, 5019308, 5377830, 6274135, 6453396, 7528962, 8066745, 10755660, 11293443, 12548270, 15057924, 16133490, 18822405, 22586886, 25096540, 32266980, 37644810, 45173772, 56467215, 75289620, 112934430, 225868860]

約数ペア:

[(1, 225868860), (2, 112934430), (3, 75289620), (4, 56467215), (5, 45173772), (6, 37644810), (7, 32266980), (9, 25096540), (10, 22586886), (12, 18822405), (14, 16133490), (15, 15057924), (18, 12548270), (20, 11293443), (21, 10755660), (28, 8066745), (30, 7528962), (35, 6453396), (36, 6274135), (42, 5377830), (45, 5019308), (60, 3764481), (63, 3585220), (70, 3226698), (84, 2688915), (90, 2509654), (105, 2151132), (126, 1792610), (140, 1613349), (180, 1254827), (210, 1075566), (252, 896305), (315, 717044), (420, 537783), (630, 358522), (1260, 179261)]