222717840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2659}}^1$

素因数の和:3024

約数の個数: 80

約数和(自身を含む): 692664000

約数和(自身を除く): 469946160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2659, 2792, 3490, 4188, 5235, 5318, 5584, 6980, 7977, 8376, 10470, 10636, 13295, 13960, 15954, 16752, 20940, 21272, 26590, 27920, 31908, 39885, 41880, 42544, 53180, 63816, 79770, 83760, 106360, 127632, 159540, 212720, 319080, 638160, 927991, 1855982, 2783973, 3711964, 4639955, 5567946, 7423928, 9279910, 11135892, 13919865, 14847856, 18559820, 22271784, 27839730, 37119640, 44543568, 55679460, 74239280, 111358920, 222717840]

約数ペア:

[(1, 222717840), (2, 111358920), (3, 74239280), (4, 55679460), (5, 44543568), (6, 37119640), (8, 27839730), (10, 22271784), (12, 18559820), (15, 14847856), (16, 13919865), (20, 11135892), (24, 9279910), (30, 7423928), (40, 5567946), (48, 4639955), (60, 3711964), (80, 2783973), (120, 1855982), (240, 927991), (349, 638160), (698, 319080), (1047, 212720), (1396, 159540), (1745, 127632), (2094, 106360), (2659, 83760), (2792, 79770), (3490, 63816), (4188, 53180), (5235, 42544), (5318, 41880), (5584, 39885), (6980, 31908), (7977, 27920), (8376, 26590), (10470, 21272), (10636, 20940), (13295, 16752), (13960, 15954)]