145331820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 458965584

約数和(自身を除く): 313633764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 317, 324, 405, 540, 566, 634, 810, 849, 951, 1132, 1268, 1415, 1585, 1620, 1698, 1902, 2547, 2830, 2853, 3170, 3396, 3804, 4245, 4755, 5094, 5660, 5706, 6340, 7641, 8490, 8559, 9510, 10188, 11412, 12735, 14265, 15282, 16980, 17118, 19020, 22923, 25470, 25677, 28530, 30564, 34236, 38205, 42795, 45846, 50940, 51354, 57060, 76410, 85590, 89711, 91692, 102708, 114615, 128385, 152820, 171180, 179422, 229230, 256770, 269133, 358844, 448555, 458460, 513540, 538266, 807399, 897110, 1076532, 1345665, 1614798, 1794220, 2422197, 2691330, 3229596, 4036995, 4844394, 5382660, 7266591, 8073990, 9688788, 12110985, 14533182, 16147980, 24221970, 29066364, 36332955, 48443940, 72665910, 145331820]

約数ペア:

[(1, 145331820), (2, 72665910), (3, 48443940), (4, 36332955), (5, 29066364), (6, 24221970), (9, 16147980), (10, 14533182), (12, 12110985), (15, 9688788), (18, 8073990), (20, 7266591), (27, 5382660), (30, 4844394), (36, 4036995), (45, 3229596), (54, 2691330), (60, 2422197), (81, 1794220), (90, 1614798), (108, 1345665), (135, 1076532), (162, 897110), (180, 807399), (270, 538266), (283, 513540), (317, 458460), (324, 448555), (405, 358844), (540, 269133), (566, 256770), (634, 229230), (810, 179422), (849, 171180), (951, 152820), (1132, 128385), (1268, 114615), (1415, 102708), (1585, 91692), (1620, 89711), (1698, 85590), (1902, 76410), (2547, 57060), (2830, 51354), (2853, 50940), (3170, 45846), (3396, 42795), (3804, 38205), (4245, 34236), (4755, 30564), (5094, 28530), (5660, 25677), (5706, 25470), (6340, 22923), (7641, 19020), (8490, 17118), (8559, 16980), (9510, 15282), (10188, 14265), (11412, 12735)]