155357370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{246599}}^1$

素因数の和:246619

約数の個数: 48

約数和(自身を含む): 461635200

約数和(自身を除く): 306277830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 246599, 493198, 739797, 1232995, 1479594, 1726193, 2219391, 2465990, 3452386, 3698985, 4438782, 5178579, 7397970, 8630965, 10357158, 11096955, 15535737, 17261930, 22193910, 25892895, 31071474, 51785790, 77678685, 155357370]

約数ペア:

[(1, 155357370), (2, 77678685), (3, 51785790), (5, 31071474), (6, 25892895), (7, 22193910), (9, 17261930), (10, 15535737), (14, 11096955), (15, 10357158), (18, 8630965), (21, 7397970), (30, 5178579), (35, 4438782), (42, 3698985), (45, 3452386), (63, 2465990), (70, 2219391), (90, 1726193), (105, 1479594), (126, 1232995), (210, 739797), (315, 493198), (630, 246599)]