130836640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 341832960

約数和(自身を除く): 210996320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 790, 869, 880, 941, 1264, 1580, 1738, 1760, 1882, 2528, 3160, 3476, 3764, 4345, 4705, 6320, 6952, 7528, 8690, 9410, 10351, 12640, 13904, 15056, 17380, 18820, 20702, 27808, 30112, 34760, 37640, 41404, 51755, 69520, 74339, 75280, 82808, 103510, 139040, 148678, 150560, 165616, 207020, 297356, 331232, 371695, 414040, 594712, 743390, 817729, 828080, 1189424, 1486780, 1635458, 1656160, 2378848, 2973560, 3270916, 4088645, 5947120, 6541832, 8177290, 11894240, 13083664, 16354580, 26167328, 32709160, 65418320, 130836640]

約数ペア:

[(1, 130836640), (2, 65418320), (4, 32709160), (5, 26167328), (8, 16354580), (10, 13083664), (11, 11894240), (16, 8177290), (20, 6541832), (22, 5947120), (32, 4088645), (40, 3270916), (44, 2973560), (55, 2378848), (79, 1656160), (80, 1635458), (88, 1486780), (110, 1189424), (158, 828080), (160, 817729), (176, 743390), (220, 594712), (316, 414040), (352, 371695), (395, 331232), (440, 297356), (632, 207020), (790, 165616), (869, 150560), (880, 148678), (941, 139040), (1264, 103510), (1580, 82808), (1738, 75280), (1760, 74339), (1882, 69520), (2528, 51755), (3160, 41404), (3476, 37640), (3764, 34760), (4345, 30112), (4705, 27808), (6320, 20702), (6952, 18820), (7528, 17380), (8690, 15056), (9410, 13904), (10351, 12640)]