240110280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15511}}^1$

素因数の和:15571

約数の個数: 96

約数和(自身を含む): 798557760

約数和(自身を除く): 558447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 15511, 31022, 46533, 62044, 77555, 93066, 124088, 139599, 155110, 186132, 232665, 279198, 310220, 372264, 465330, 558396, 620440, 666973, 697995, 930660, 1116792, 1333946, 1395990, 1861320, 2000919, 2667892, 2791980, 3334865, 4001838, 5335784, 5583960, 6002757, 6669730, 8003676, 10004595, 12005514, 13339460, 16007352, 20009190, 24011028, 26678920, 30013785, 40018380, 48022056, 60027570, 80036760, 120055140, 240110280]

約数ペア:

[(1, 240110280), (2, 120055140), (3, 80036760), (4, 60027570), (5, 48022056), (6, 40018380), (8, 30013785), (9, 26678920), (10, 24011028), (12, 20009190), (15, 16007352), (18, 13339460), (20, 12005514), (24, 10004595), (30, 8003676), (36, 6669730), (40, 6002757), (43, 5583960), (45, 5335784), (60, 4001838), (72, 3334865), (86, 2791980), (90, 2667892), (120, 2000919), (129, 1861320), (172, 1395990), (180, 1333946), (215, 1116792), (258, 930660), (344, 697995), (360, 666973), (387, 620440), (430, 558396), (516, 465330), (645, 372264), (774, 310220), (860, 279198), (1032, 232665), (1290, 186132), (1548, 155110), (1720, 139599), (1935, 124088), (2580, 93066), (3096, 77555), (3870, 62044), (5160, 46533), (7740, 31022), (15480, 15511)]