310404240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13957

約数の個数: 120

約数和(自身を含む): 1076145408

約数和(自身を除く): 765741168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 13907, 22320, 27814, 41721, 55628, 69535, 83442, 111256, 125163, 139070, 166884, 208605, 222512, 250326, 278140, 333768, 417210, 431117, 500652, 556280, 625815, 667536, 834420, 862234, 1001304, 1112560, 1251630, 1293351, 1668840, 1724468, 2002608, 2155585, 2503260, 2586702, 3337680, 3448936, 3880053, 4311170, 5006520, 5173404, 6466755, 6897872, 7760106, 8622340, 10013040, 10346808, 12933510, 15520212, 17244680, 19400265, 20693616, 25867020, 31040424, 34489360, 38800530, 51734040, 62080848, 77601060, 103468080, 155202120, 310404240]

約数ペア:

[(1, 310404240), (2, 155202120), (3, 103468080), (4, 77601060), (5, 62080848), (6, 51734040), (8, 38800530), (9, 34489360), (10, 31040424), (12, 25867020), (15, 20693616), (16, 19400265), (18, 17244680), (20, 15520212), (24, 12933510), (30, 10346808), (31, 10013040), (36, 8622340), (40, 7760106), (45, 6897872), (48, 6466755), (60, 5173404), (62, 5006520), (72, 4311170), (80, 3880053), (90, 3448936), (93, 3337680), (120, 2586702), (124, 2503260), (144, 2155585), (155, 2002608), (180, 1724468), (186, 1668840), (240, 1293351), (248, 1251630), (279, 1112560), (310, 1001304), (360, 862234), (372, 834420), (465, 667536), (496, 625815), (558, 556280), (620, 500652), (720, 431117), (744, 417210), (930, 333768), (1116, 278140), (1240, 250326), (1395, 222512), (1488, 208605), (1860, 166884), (2232, 139070), (2480, 125163), (2790, 111256), (3720, 83442), (4464, 69535), (5580, 55628), (7440, 41721), (11160, 27814), (13907, 22320)]