231146520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4337

約数の個数: 128

約数和(自身を含む): 775111680

約数和(自身を除く): 543965160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4271, 4510, 4920, 5412, 6765, 8542, 9020, 10824, 12813, 13530, 17084, 18040, 21355, 25626, 27060, 34168, 42710, 46981, 51252, 54120, 64065, 85420, 93962, 102504, 128130, 140943, 170840, 175111, 187924, 234905, 256260, 281886, 350222, 375848, 469810, 512520, 525333, 563772, 700444, 704715, 875555, 939620, 1050666, 1127544, 1400888, 1409430, 1751110, 1879240, 1926221, 2101332, 2626665, 2818860, 3502220, 3852442, 4202664, 5253330, 5637720, 5778663, 7004440, 7704884, 9631105, 10506660, 11557326, 15409768, 19262210, 21013320, 23114652, 28893315, 38524420, 46229304, 57786630, 77048840, 115573260, 231146520]

約数ペア:

[(1, 231146520), (2, 115573260), (3, 77048840), (4, 57786630), (5, 46229304), (6, 38524420), (8, 28893315), (10, 23114652), (11, 21013320), (12, 19262210), (15, 15409768), (20, 11557326), (22, 10506660), (24, 9631105), (30, 7704884), (33, 7004440), (40, 5778663), (41, 5637720), (44, 5253330), (55, 4202664), (60, 3852442), (66, 3502220), (82, 2818860), (88, 2626665), (110, 2101332), (120, 1926221), (123, 1879240), (132, 1751110), (164, 1409430), (165, 1400888), (205, 1127544), (220, 1050666), (246, 939620), (264, 875555), (328, 704715), (330, 700444), (410, 563772), (440, 525333), (451, 512520), (492, 469810), (615, 375848), (660, 350222), (820, 281886), (902, 256260), (984, 234905), (1230, 187924), (1320, 175111), (1353, 170840), (1640, 140943), (1804, 128130), (2255, 102504), (2460, 93962), (2706, 85420), (3608, 64065), (4271, 54120), (4510, 51252), (4920, 46981), (5412, 42710), (6765, 34168), (8542, 27060), (9020, 25626), (10824, 21355), (12813, 18040), (13530, 17084)]