339929920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 888796800

約数和(自身を除く): 548866880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 269, 320, 352, 359, 440, 538, 704, 718, 880, 1076, 1345, 1436, 1760, 1795, 2152, 2690, 2872, 2959, 3520, 3590, 3949, 4304, 5380, 5744, 5918, 7180, 7898, 8608, 10760, 11488, 11836, 14360, 14795, 15796, 17216, 19745, 21520, 22976, 23672, 28720, 29590, 31592, 39490, 43040, 47344, 57440, 59180, 63184, 78980, 86080, 94688, 96571, 114880, 118360, 126368, 157960, 189376, 193142, 236720, 252736, 315920, 386284, 473440, 482855, 631840, 772568, 946880, 965710, 1062281, 1263680, 1545136, 1931420, 2124562, 3090272, 3862840, 4249124, 5311405, 6180544, 7725680, 8498248, 10622810, 15451360, 16996496, 21245620, 30902720, 33992992, 42491240, 67985984, 84982480, 169964960, 339929920]

約数ペア:

[(1, 339929920), (2, 169964960), (4, 84982480), (5, 67985984), (8, 42491240), (10, 33992992), (11, 30902720), (16, 21245620), (20, 16996496), (22, 15451360), (32, 10622810), (40, 8498248), (44, 7725680), (55, 6180544), (64, 5311405), (80, 4249124), (88, 3862840), (110, 3090272), (160, 2124562), (176, 1931420), (220, 1545136), (269, 1263680), (320, 1062281), (352, 965710), (359, 946880), (440, 772568), (538, 631840), (704, 482855), (718, 473440), (880, 386284), (1076, 315920), (1345, 252736), (1436, 236720), (1760, 193142), (1795, 189376), (2152, 157960), (2690, 126368), (2872, 118360), (2959, 114880), (3520, 96571), (3590, 94688), (3949, 86080), (4304, 78980), (5380, 63184), (5744, 59180), (5918, 57440), (7180, 47344), (7898, 43040), (8608, 39490), (10760, 31592), (11488, 29590), (11836, 28720), (14360, 23672), (14795, 22976), (15796, 21520), (17216, 19745)]