141520770

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 382631040

約数和(自身を除く): 241110270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 719, 729, 810, 1215, 1438, 1458, 2157, 2187, 2430, 3595, 3645, 4314, 4374, 6471, 6561, 7190, 7290, 10785, 10935, 12942, 13122, 19413, 19683, 21570, 21870, 32355, 32805, 38826, 39366, 58239, 64710, 65610, 97065, 98415, 116478, 174717, 194130, 196830, 291195, 349434, 524151, 582390, 873585, 1048302, 1572453, 1747170, 2620755, 3144906, 4717359, 5241510, 7862265, 9434718, 14152077, 15724530, 23586795, 28304154, 47173590, 70760385, 141520770]

約数ペア:

[(1, 141520770), (2, 70760385), (3, 47173590), (5, 28304154), (6, 23586795), (9, 15724530), (10, 14152077), (15, 9434718), (18, 7862265), (27, 5241510), (30, 4717359), (45, 3144906), (54, 2620755), (81, 1747170), (90, 1572453), (135, 1048302), (162, 873585), (243, 582390), (270, 524151), (405, 349434), (486, 291195), (719, 196830), (729, 194130), (810, 174717), (1215, 116478), (1438, 98415), (1458, 97065), (2157, 65610), (2187, 64710), (2430, 58239), (3595, 39366), (3645, 38826), (4314, 32805), (4374, 32355), (6471, 21870), (6561, 21570), (7190, 19683), (7290, 19413), (10785, 13122), (10935, 12942)]