145314240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:910

約数の個数: 112

約数和(自身を含む): 464088480

約数和(自身を除く): 318774240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 320, 458, 480, 661, 687, 916, 960, 1145, 1322, 1374, 1832, 1983, 2290, 2644, 2748, 3305, 3435, 3664, 3966, 4580, 5288, 5496, 6610, 6870, 7328, 7932, 9160, 9915, 10576, 10992, 13220, 13740, 14656, 15864, 18320, 19830, 21152, 21984, 26440, 27480, 31728, 36640, 39660, 42304, 43968, 52880, 54960, 63456, 73280, 79320, 105760, 109920, 126912, 151369, 158640, 211520, 219840, 302738, 317280, 454107, 605476, 634560, 756845, 908214, 1210952, 1513690, 1816428, 2270535, 2421904, 3027380, 3632856, 4541070, 4843808, 6054760, 7265712, 9082140, 9687616, 12109520, 14531424, 18164280, 24219040, 29062848, 36328560, 48438080, 72657120, 145314240]

約数ペア:

[(1, 145314240), (2, 72657120), (3, 48438080), (4, 36328560), (5, 29062848), (6, 24219040), (8, 18164280), (10, 14531424), (12, 12109520), (15, 9687616), (16, 9082140), (20, 7265712), (24, 6054760), (30, 4843808), (32, 4541070), (40, 3632856), (48, 3027380), (60, 2421904), (64, 2270535), (80, 1816428), (96, 1513690), (120, 1210952), (160, 908214), (192, 756845), (229, 634560), (240, 605476), (320, 454107), (458, 317280), (480, 302738), (661, 219840), (687, 211520), (916, 158640), (960, 151369), (1145, 126912), (1322, 109920), (1374, 105760), (1832, 79320), (1983, 73280), (2290, 63456), (2644, 54960), (2748, 52880), (3305, 43968), (3435, 42304), (3664, 39660), (3966, 36640), (4580, 31728), (5288, 27480), (5496, 26440), (6610, 21984), (6870, 21152), (7328, 19830), (7932, 18320), (9160, 15864), (9915, 14656), (10576, 13740), (10992, 13220)]