227548360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 568610280

約数和(自身を除く): 341061920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 169, 205, 260, 328, 338, 410, 520, 533, 676, 820, 821, 845, 1066, 1352, 1640, 1642, 1690, 2132, 2665, 3284, 3380, 4105, 4264, 5330, 6568, 6760, 6929, 8210, 10660, 10673, 13858, 16420, 21320, 21346, 27716, 32840, 33661, 34645, 42692, 53365, 55432, 67322, 69290, 85384, 106730, 134644, 138580, 138749, 168305, 213460, 269288, 277160, 277498, 336610, 426920, 437593, 554996, 673220, 693745, 875186, 1109992, 1346440, 1387490, 1750372, 2187965, 2774980, 3500744, 4375930, 5549960, 5688709, 8751860, 11377418, 17503720, 22754836, 28443545, 45509672, 56887090, 113774180, 227548360]

約数ペア:

[(1, 227548360), (2, 113774180), (4, 56887090), (5, 45509672), (8, 28443545), (10, 22754836), (13, 17503720), (20, 11377418), (26, 8751860), (40, 5688709), (41, 5549960), (52, 4375930), (65, 3500744), (82, 2774980), (104, 2187965), (130, 1750372), (164, 1387490), (169, 1346440), (205, 1109992), (260, 875186), (328, 693745), (338, 673220), (410, 554996), (520, 437593), (533, 426920), (676, 336610), (820, 277498), (821, 277160), (845, 269288), (1066, 213460), (1352, 168305), (1640, 138749), (1642, 138580), (1690, 134644), (2132, 106730), (2665, 85384), (3284, 69290), (3380, 67322), (4105, 55432), (4264, 53365), (5330, 42692), (6568, 34645), (6760, 33661), (6929, 32840), (8210, 27716), (10660, 21346), (10673, 21320), (13858, 16420)]