18310366760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1747

約数の個数: 128

約数和(自身を含む): 47669610240

約数和(自身を除く): 29359243480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 691, 707, 808, 937, 1010, 1382, 1414, 1874, 2020, 2764, 2828, 3455, 3535, 3748, 4040, 4685, 4837, 5528, 5656, 6559, 6910, 7070, 7496, 9370, 9674, 13118, 13820, 14140, 18740, 19348, 24185, 26236, 27640, 28280, 32795, 37480, 38696, 48370, 52472, 65590, 69791, 94637, 96740, 131180, 139582, 189274, 193480, 262360, 279164, 348955, 378548, 473185, 488537, 558328, 647467, 662459, 697910, 757096, 946370, 977074, 1294934, 1324918, 1395820, 1892740, 1954148, 2442685, 2589868, 2649836, 2791640, 3237335, 3312295, 3785480, 3908296, 4532269, 4885370, 5179736, 5299672, 6474670, 6624590, 9064538, 9770740, 12949340, 13249180, 18129076, 19541480, 22661345, 25898680, 26498360, 36258152, 45322690, 65394167, 90645380, 130788334, 181290760, 261576668, 326970835, 457759169, 523153336, 653941670, 915518338, 1307883340, 1831036676, 2288795845, 2615766680, 3662073352, 4577591690, 9155183380, 18310366760]

約数ペア:

[(1, 18310366760), (2, 9155183380), (4, 4577591690), (5, 3662073352), (7, 2615766680), (8, 2288795845), (10, 1831036676), (14, 1307883340), (20, 915518338), (28, 653941670), (35, 523153336), (40, 457759169), (56, 326970835), (70, 261576668), (101, 181290760), (140, 130788334), (202, 90645380), (280, 65394167), (404, 45322690), (505, 36258152), (691, 26498360), (707, 25898680), (808, 22661345), (937, 19541480), (1010, 18129076), (1382, 13249180), (1414, 12949340), (1874, 9770740), (2020, 9064538), (2764, 6624590), (2828, 6474670), (3455, 5299672), (3535, 5179736), (3748, 4885370), (4040, 4532269), (4685, 3908296), (4837, 3785480), (5528, 3312295), (5656, 3237335), (6559, 2791640), (6910, 2649836), (7070, 2589868), (7496, 2442685), (9370, 1954148), (9674, 1892740), (13118, 1395820), (13820, 1324918), (14140, 1294934), (18740, 977074), (19348, 946370), (24185, 757096), (26236, 697910), (27640, 662459), (28280, 647467), (32795, 558328), (37480, 488537), (38696, 473185), (48370, 378548), (52472, 348955), (65590, 279164), (69791, 262360), (94637, 193480), (96740, 189274), (131180, 139582)]