275782920

素因数分解:

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

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 948844800

約数和(自身を除く): 673061880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 569, 577, 840, 1138, 1154, 1707, 1731, 2276, 2308, 2845, 2885, 3414, 3462, 3983, 4039, 4552, 4616, 5690, 5770, 6828, 6924, 7966, 8078, 8535, 8655, 11380, 11540, 11949, 12117, 13656, 13848, 15932, 16156, 17070, 17310, 19915, 20195, 22760, 23080, 23898, 24234, 31864, 32312, 34140, 34620, 39830, 40390, 47796, 48468, 59745, 60585, 68280, 69240, 79660, 80780, 95592, 96936, 119490, 121170, 159320, 161560, 238980, 242340, 328313, 477960, 484680, 656626, 984939, 1313252, 1641565, 1969878, 2298191, 2626504, 3283130, 3939756, 4596382, 4924695, 6566260, 6894573, 7879512, 9192764, 9849390, 11490955, 13132520, 13789146, 18385528, 19698780, 22981910, 27578292, 34472865, 39397560, 45963820, 55156584, 68945730, 91927640, 137891460, 275782920]

約数ペア:

[(1, 275782920), (2, 137891460), (3, 91927640), (4, 68945730), (5, 55156584), (6, 45963820), (7, 39397560), (8, 34472865), (10, 27578292), (12, 22981910), (14, 19698780), (15, 18385528), (20, 13789146), (21, 13132520), (24, 11490955), (28, 9849390), (30, 9192764), (35, 7879512), (40, 6894573), (42, 6566260), (56, 4924695), (60, 4596382), (70, 3939756), (84, 3283130), (105, 2626504), (120, 2298191), (140, 1969878), (168, 1641565), (210, 1313252), (280, 984939), (420, 656626), (569, 484680), (577, 477960), (840, 328313), (1138, 242340), (1154, 238980), (1707, 161560), (1731, 159320), (2276, 121170), (2308, 119490), (2845, 96936), (2885, 95592), (3414, 80780), (3462, 79660), (3983, 69240), (4039, 68280), (4552, 60585), (4616, 59745), (5690, 48468), (5770, 47796), (6828, 40390), (6924, 39830), (7966, 34620), (8078, 34140), (8535, 32312), (8655, 31864), (11380, 24234), (11540, 23898), (11949, 23080), (12117, 22760), (13656, 20195), (13848, 19915), (15932, 17310), (16156, 17070)]