313188840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1259}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 1020146400

約数和(自身を除く): 706957560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691, 1259, 1382, 2073, 2518, 2764, 3455, 3777, 4146, 5036, 5528, 6219, 6295, 6910, 7554, 8292, 10072, 10365, 11331, 12438, 12590, 13820, 15108, 16584, 18885, 20730, 22662, 24876, 25180, 27640, 30216, 31095, 37770, 41460, 45324, 49752, 50360, 56655, 62190, 75540, 82920, 90648, 113310, 124380, 151080, 226620, 248760, 453240, 869969, 1739938, 2609907, 3479876, 4349845, 5219814, 6959752, 7829721, 8699690, 10439628, 13049535, 15659442, 17399380, 20879256, 26099070, 31318884, 34798760, 39148605, 52198140, 62637768, 78297210, 104396280, 156594420, 313188840]

約数ペア:

[(1, 313188840), (2, 156594420), (3, 104396280), (4, 78297210), (5, 62637768), (6, 52198140), (8, 39148605), (9, 34798760), (10, 31318884), (12, 26099070), (15, 20879256), (18, 17399380), (20, 15659442), (24, 13049535), (30, 10439628), (36, 8699690), (40, 7829721), (45, 6959752), (60, 5219814), (72, 4349845), (90, 3479876), (120, 2609907), (180, 1739938), (360, 869969), (691, 453240), (1259, 248760), (1382, 226620), (2073, 151080), (2518, 124380), (2764, 113310), (3455, 90648), (3777, 82920), (4146, 75540), (5036, 62190), (5528, 56655), (6219, 50360), (6295, 49752), (6910, 45324), (7554, 41460), (8292, 37770), (10072, 31095), (10365, 30216), (11331, 27640), (12438, 25180), (12590, 24876), (13820, 22662), (15108, 20730), (16584, 18885)]