140478240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41809}}^1$

素因数の和:41834

約数の個数: 96

約数和(自身を含む): 505733760

約数和(自身を除く): 365255520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 41809, 83618, 125427, 167236, 209045, 250854, 292663, 334472, 418090, 501708, 585326, 627135, 668944, 836180, 877989, 1003416, 1170652, 1254270, 1337888, 1463315, 1672360, 1755978, 2006832, 2341304, 2508540, 2926630, 3344720, 3511956, 4013664, 4389945, 4682608, 5017080, 5853260, 6689440, 7023912, 8779890, 9365216, 10034160, 11706520, 14047824, 17559780, 20068320, 23413040, 28095648, 35119560, 46826080, 70239120, 140478240]

約数ペア:

[(1, 140478240), (2, 70239120), (3, 46826080), (4, 35119560), (5, 28095648), (6, 23413040), (7, 20068320), (8, 17559780), (10, 14047824), (12, 11706520), (14, 10034160), (15, 9365216), (16, 8779890), (20, 7023912), (21, 6689440), (24, 5853260), (28, 5017080), (30, 4682608), (32, 4389945), (35, 4013664), (40, 3511956), (42, 3344720), (48, 2926630), (56, 2508540), (60, 2341304), (70, 2006832), (80, 1755978), (84, 1672360), (96, 1463315), (105, 1337888), (112, 1254270), (120, 1170652), (140, 1003416), (160, 877989), (168, 836180), (210, 668944), (224, 627135), (240, 585326), (280, 501708), (336, 418090), (420, 334472), (480, 292663), (560, 250854), (672, 209045), (840, 167236), (1120, 125427), (1680, 83618), (3360, 41809)]