355800840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 1134345600

約数和(自身を除く): 778544760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 678, 760, 904, 1130, 1140, 1356, 1381, 1695, 2147, 2260, 2280, 2712, 2762, 3390, 4143, 4294, 4520, 5524, 6441, 6780, 6905, 8286, 8588, 10735, 11048, 12882, 13560, 13810, 16572, 17176, 20715, 21470, 25764, 26239, 27620, 32205, 33144, 41430, 42940, 51528, 52478, 55240, 64410, 78717, 82860, 85880, 104956, 128820, 131195, 156053, 157434, 165720, 209912, 257640, 262390, 312106, 314868, 393585, 468159, 524780, 624212, 629736, 780265, 787170, 936318, 1049560, 1248424, 1560530, 1574340, 1872636, 2340795, 2965007, 3121060, 3148680, 3745272, 4681590, 5930014, 6242120, 8895021, 9363180, 11860028, 14825035, 17790042, 18726360, 23720056, 29650070, 35580084, 44475105, 59300140, 71160168, 88950210, 118600280, 177900420, 355800840]

約数ペア:

[(1, 355800840), (2, 177900420), (3, 118600280), (4, 88950210), (5, 71160168), (6, 59300140), (8, 44475105), (10, 35580084), (12, 29650070), (15, 23720056), (19, 18726360), (20, 17790042), (24, 14825035), (30, 11860028), (38, 9363180), (40, 8895021), (57, 6242120), (60, 5930014), (76, 4681590), (95, 3745272), (113, 3148680), (114, 3121060), (120, 2965007), (152, 2340795), (190, 1872636), (226, 1574340), (228, 1560530), (285, 1248424), (339, 1049560), (380, 936318), (452, 787170), (456, 780265), (565, 629736), (570, 624212), (678, 524780), (760, 468159), (904, 393585), (1130, 314868), (1140, 312106), (1356, 262390), (1381, 257640), (1695, 209912), (2147, 165720), (2260, 157434), (2280, 156053), (2712, 131195), (2762, 128820), (3390, 104956), (4143, 85880), (4294, 82860), (4520, 78717), (5524, 64410), (6441, 55240), (6780, 52478), (6905, 51528), (8286, 42940), (8588, 41430), (10735, 33144), (11048, 32205), (12882, 27620), (13560, 26239), (13810, 25764), (16572, 21470), (17176, 20715)]