160880280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 529562880

約数和(自身を除く): 368682600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 307, 330, 397, 440, 614, 660, 794, 921, 1191, 1228, 1320, 1535, 1588, 1842, 1985, 2382, 2456, 3070, 3176, 3377, 3684, 3970, 4367, 4605, 4764, 5955, 6140, 6754, 7368, 7940, 8734, 9210, 9528, 10131, 11910, 12280, 13101, 13508, 15880, 16885, 17468, 18420, 20262, 21835, 23820, 26202, 27016, 33770, 34936, 36840, 40524, 43670, 47640, 50655, 52404, 65505, 67540, 81048, 87340, 101310, 104808, 121879, 131010, 135080, 174680, 202620, 243758, 262020, 365637, 405240, 487516, 524040, 609395, 731274, 975032, 1218790, 1340669, 1462548, 1828185, 2437580, 2681338, 2925096, 3656370, 4022007, 4875160, 5362676, 6703345, 7312740, 8044014, 10725352, 13406690, 14625480, 16088028, 20110035, 26813380, 32176056, 40220070, 53626760, 80440140, 160880280]

約数ペア:

[(1, 160880280), (2, 80440140), (3, 53626760), (4, 40220070), (5, 32176056), (6, 26813380), (8, 20110035), (10, 16088028), (11, 14625480), (12, 13406690), (15, 10725352), (20, 8044014), (22, 7312740), (24, 6703345), (30, 5362676), (33, 4875160), (40, 4022007), (44, 3656370), (55, 2925096), (60, 2681338), (66, 2437580), (88, 1828185), (110, 1462548), (120, 1340669), (132, 1218790), (165, 975032), (220, 731274), (264, 609395), (307, 524040), (330, 487516), (397, 405240), (440, 365637), (614, 262020), (660, 243758), (794, 202620), (921, 174680), (1191, 135080), (1228, 131010), (1320, 121879), (1535, 104808), (1588, 101310), (1842, 87340), (1985, 81048), (2382, 67540), (2456, 65505), (3070, 52404), (3176, 50655), (3377, 47640), (3684, 43670), (3970, 40524), (4367, 36840), (4605, 34936), (4764, 33770), (5955, 27016), (6140, 26202), (6754, 23820), (7368, 21835), (7940, 20262), (8734, 18420), (9210, 17468), (9528, 16885), (10131, 15880), (11910, 13508), (12280, 13101)]