130043280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1637}}^1$

素因数の和:1984

約数の個数: 80

約数和(自身を含む): 404599104

約数和(自身を除く): 274555824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1637, 1655, 1986, 2648, 3274, 3310, 3972, 4911, 4965, 5296, 6548, 6620, 7944, 8185, 9822, 9930, 13096, 13240, 15888, 16370, 19644, 19860, 24555, 26192, 26480, 32740, 39288, 39720, 49110, 65480, 78576, 79440, 98220, 130960, 196440, 392880, 541847, 1083694, 1625541, 2167388, 2709235, 3251082, 4334776, 5418470, 6502164, 8127705, 8669552, 10836940, 13004328, 16255410, 21673880, 26008656, 32510820, 43347760, 65021640, 130043280]

約数ペア:

[(1, 130043280), (2, 65021640), (3, 43347760), (4, 32510820), (5, 26008656), (6, 21673880), (8, 16255410), (10, 13004328), (12, 10836940), (15, 8669552), (16, 8127705), (20, 6502164), (24, 5418470), (30, 4334776), (40, 3251082), (48, 2709235), (60, 2167388), (80, 1625541), (120, 1083694), (240, 541847), (331, 392880), (662, 196440), (993, 130960), (1324, 98220), (1637, 79440), (1655, 78576), (1986, 65480), (2648, 49110), (3274, 39720), (3310, 39288), (3972, 32740), (4911, 26480), (4965, 26192), (5296, 24555), (6548, 19860), (6620, 19644), (7944, 16370), (8185, 15888), (9822, 13240), (9930, 13096)]