355044240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15907}}^1$

素因数の和:15957

約数の個数: 120

約数和(自身を含む): 1230897408

約数和(自身を除く): 875853168

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, 15907, 22320, 31814, 47721, 63628, 79535, 95442, 127256, 143163, 159070, 190884, 238605, 254512, 286326, 318140, 381768, 477210, 493117, 572652, 636280, 715815, 763536, 954420, 986234, 1145304, 1272560, 1431630, 1479351, 1908840, 1972468, 2290608, 2465585, 2863260, 2958702, 3817680, 3944936, 4438053, 4931170, 5726520, 5917404, 7396755, 7889872, 8876106, 9862340, 11453040, 11834808, 14793510, 17752212, 19724680, 22190265, 23669616, 29587020, 35504424, 39449360, 44380530, 59174040, 71008848, 88761060, 118348080, 177522120, 355044240]

約数ペア:

[(1, 355044240), (2, 177522120), (3, 118348080), (4, 88761060), (5, 71008848), (6, 59174040), (8, 44380530), (9, 39449360), (10, 35504424), (12, 29587020), (15, 23669616), (16, 22190265), (18, 19724680), (20, 17752212), (24, 14793510), (30, 11834808), (31, 11453040), (36, 9862340), (40, 8876106), (45, 7889872), (48, 7396755), (60, 5917404), (62, 5726520), (72, 4931170), (80, 4438053), (90, 3944936), (93, 3817680), (120, 2958702), (124, 2863260), (144, 2465585), (155, 2290608), (180, 1972468), (186, 1908840), (240, 1479351), (248, 1431630), (279, 1272560), (310, 1145304), (360, 986234), (372, 954420), (465, 763536), (496, 715815), (558, 636280), (620, 572652), (720, 493117), (744, 477210), (930, 381768), (1116, 318140), (1240, 286326), (1395, 254512), (1488, 238605), (1860, 190884), (2232, 159070), (2480, 143163), (2790, 127256), (3720, 95442), (4464, 79535), (5580, 63628), (7440, 47721), (11160, 31814), (15907, 22320)]