270706880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 112

約数和(自身を含む): 689091840

約数和(自身を除く): 418384960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 899, 928, 941, 992, 1160, 1240, 1798, 1856, 1882, 1984, 2320, 2480, 3596, 3764, 4495, 4640, 4705, 4960, 7192, 7528, 8990, 9280, 9410, 9920, 14384, 15056, 17980, 18820, 27289, 28768, 29171, 30112, 35960, 37640, 54578, 57536, 58342, 60224, 71920, 75280, 109156, 116684, 136445, 143840, 145855, 150560, 218312, 233368, 272890, 287680, 291710, 301120, 436624, 466736, 545780, 583420, 845959, 873248, 933472, 1091560, 1166840, 1691918, 1746496, 1866944, 2183120, 2333680, 3383836, 4229795, 4366240, 4667360, 6767672, 8459590, 8732480, 9334720, 13535344, 16919180, 27070688, 33838360, 54141376, 67676720, 135353440, 270706880]

約数ペア:

[(1, 270706880), (2, 135353440), (4, 67676720), (5, 54141376), (8, 33838360), (10, 27070688), (16, 16919180), (20, 13535344), (29, 9334720), (31, 8732480), (32, 8459590), (40, 6767672), (58, 4667360), (62, 4366240), (64, 4229795), (80, 3383836), (116, 2333680), (124, 2183120), (145, 1866944), (155, 1746496), (160, 1691918), (232, 1166840), (248, 1091560), (290, 933472), (310, 873248), (320, 845959), (464, 583420), (496, 545780), (580, 466736), (620, 436624), (899, 301120), (928, 291710), (941, 287680), (992, 272890), (1160, 233368), (1240, 218312), (1798, 150560), (1856, 145855), (1882, 143840), (1984, 136445), (2320, 116684), (2480, 109156), (3596, 75280), (3764, 71920), (4495, 60224), (4640, 58342), (4705, 57536), (4960, 54578), (7192, 37640), (7528, 35960), (8990, 30112), (9280, 29171), (9410, 28768), (9920, 27289), (14384, 18820), (15056, 17980)]