159215280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{94771}}^1$

素因数の和:94794

約数の個数: 80

約数和(自身を含む): 564082944

約数和(自身を除く): 404867664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 94771, 189542, 284313, 379084, 473855, 568626, 663397, 758168, 947710, 1137252, 1326794, 1421565, 1516336, 1895420, 1990191, 2274504, 2653588, 2843130, 3316985, 3790840, 3980382, 4549008, 5307176, 5686260, 6633970, 7581680, 7960764, 9950955, 10614352, 11372520, 13267940, 15921528, 19901910, 22745040, 26535880, 31843056, 39803820, 53071760, 79607640, 159215280]

約数ペア:

[(1, 159215280), (2, 79607640), (3, 53071760), (4, 39803820), (5, 31843056), (6, 26535880), (7, 22745040), (8, 19901910), (10, 15921528), (12, 13267940), (14, 11372520), (15, 10614352), (16, 9950955), (20, 7960764), (21, 7581680), (24, 6633970), (28, 5686260), (30, 5307176), (35, 4549008), (40, 3980382), (42, 3790840), (48, 3316985), (56, 2843130), (60, 2653588), (70, 2274504), (80, 1990191), (84, 1895420), (105, 1516336), (112, 1421565), (120, 1326794), (140, 1137252), (168, 947710), (210, 758168), (240, 663397), (280, 568626), (336, 473855), (420, 379084), (560, 284313), (840, 189542), (1680, 94771)]