137891460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 442794240

約数和(自身を除く): 304902780

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, 420, 569, 577, 1138, 1154, 1707, 1731, 2276, 2308, 2845, 2885, 3414, 3462, 3983, 4039, 5690, 5770, 6828, 6924, 7966, 8078, 8535, 8655, 11380, 11540, 11949, 12117, 15932, 16156, 17070, 17310, 19915, 20195, 23898, 24234, 34140, 34620, 39830, 40390, 47796, 48468, 59745, 60585, 79660, 80780, 119490, 121170, 238980, 242340, 328313, 656626, 984939, 1313252, 1641565, 1969878, 2298191, 3283130, 3939756, 4596382, 4924695, 6566260, 6894573, 9192764, 9849390, 11490955, 13789146, 19698780, 22981910, 27578292, 34472865, 45963820, 68945730, 137891460]

約数ペア:

[(1, 137891460), (2, 68945730), (3, 45963820), (4, 34472865), (5, 27578292), (6, 22981910), (7, 19698780), (10, 13789146), (12, 11490955), (14, 9849390), (15, 9192764), (20, 6894573), (21, 6566260), (28, 4924695), (30, 4596382), (35, 3939756), (42, 3283130), (60, 2298191), (70, 1969878), (84, 1641565), (105, 1313252), (140, 984939), (210, 656626), (420, 328313), (569, 242340), (577, 238980), (1138, 121170), (1154, 119490), (1707, 80780), (1731, 79660), (2276, 60585), (2308, 59745), (2845, 48468), (2885, 47796), (3414, 40390), (3462, 39830), (3983, 34620), (4039, 34140), (5690, 24234), (5770, 23898), (6828, 20195), (6924, 19915), (7966, 17310), (8078, 17070), (8535, 16156), (8655, 15932), (11380, 12117), (11540, 11949)]