1255756560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 3991887360

約数和(自身を除く): 2736130800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 269, 318, 367, 424, 530, 538, 636, 734, 795, 807, 848, 1060, 1076, 1101, 1272, 1345, 1468, 1590, 1614, 1835, 2120, 2152, 2202, 2544, 2690, 2936, 3180, 3228, 3670, 4035, 4240, 4304, 4404, 5380, 5505, 5872, 6360, 6456, 7340, 8070, 8808, 10760, 11010, 12720, 12912, 14257, 14680, 16140, 17616, 19451, 21520, 22020, 28514, 29360, 32280, 38902, 42771, 44040, 57028, 58353, 64560, 71285, 77804, 85542, 88080, 97255, 98723, 114056, 116706, 142570, 155608, 171084, 194510, 197446, 213855, 228112, 233412, 285140, 291765, 296169, 311216, 342168, 389020, 394892, 427710, 466824, 493615, 570280, 583530, 592338, 684336, 778040, 789784, 855420, 933648, 987230, 1140560, 1167060, 1184676, 1480845, 1556080, 1579568, 1710840, 1974460, 2334120, 2369352, 2961690, 3421680, 3948920, 4668240, 4738704, 5232319, 5923380, 7897840, 10464638, 11846760, 15696957, 20929276, 23693520, 26161595, 31393914, 41858552, 52323190, 62787828, 78484785, 83717104, 104646380, 125575656, 156969570, 209292760, 251151312, 313939140, 418585520, 627878280, 1255756560]

約数ペア:

[(1, 1255756560), (2, 627878280), (3, 418585520), (4, 313939140), (5, 251151312), (6, 209292760), (8, 156969570), (10, 125575656), (12, 104646380), (15, 83717104), (16, 78484785), (20, 62787828), (24, 52323190), (30, 41858552), (40, 31393914), (48, 26161595), (53, 23693520), (60, 20929276), (80, 15696957), (106, 11846760), (120, 10464638), (159, 7897840), (212, 5923380), (240, 5232319), (265, 4738704), (269, 4668240), (318, 3948920), (367, 3421680), (424, 2961690), (530, 2369352), (538, 2334120), (636, 1974460), (734, 1710840), (795, 1579568), (807, 1556080), (848, 1480845), (1060, 1184676), (1076, 1167060), (1101, 1140560), (1272, 987230), (1345, 933648), (1468, 855420), (1590, 789784), (1614, 778040), (1835, 684336), (2120, 592338), (2152, 583530), (2202, 570280), (2544, 493615), (2690, 466824), (2936, 427710), (3180, 394892), (3228, 389020), (3670, 342168), (4035, 311216), (4240, 296169), (4304, 291765), (4404, 285140), (5380, 233412), (5505, 228112), (5872, 213855), (6360, 197446), (6456, 194510), (7340, 171084), (8070, 155608), (8808, 142570), (10760, 116706), (11010, 114056), (12720, 98723), (12912, 97255), (14257, 88080), (14680, 85542), (16140, 77804), (17616, 71285), (19451, 64560), (21520, 58353), (22020, 57028), (28514, 44040), (29360, 42771), (32280, 38902)]