453887120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6384

約数の個数: 80

約数和(自身を含む): 1127070720

約数和(自身を除く): 673183600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 6311, 7192, 8990, 12622, 14384, 17980, 25244, 31555, 35960, 50488, 63110, 71920, 100976, 126220, 183019, 195641, 252440, 366038, 391282, 504880, 732076, 782564, 915095, 978205, 1464152, 1565128, 1830190, 1956410, 2928304, 3130256, 3660380, 3912820, 5673589, 7320760, 7825640, 11347178, 14641520, 15651280, 22694356, 28367945, 45388712, 56735890, 90777424, 113471780, 226943560, 453887120]

約数ペア:

[(1, 453887120), (2, 226943560), (4, 113471780), (5, 90777424), (8, 56735890), (10, 45388712), (16, 28367945), (20, 22694356), (29, 15651280), (31, 14641520), (40, 11347178), (58, 7825640), (62, 7320760), (80, 5673589), (116, 3912820), (124, 3660380), (145, 3130256), (155, 2928304), (232, 1956410), (248, 1830190), (290, 1565128), (310, 1464152), (464, 978205), (496, 915095), (580, 782564), (620, 732076), (899, 504880), (1160, 391282), (1240, 366038), (1798, 252440), (2320, 195641), (2480, 183019), (3596, 126220), (4495, 100976), (6311, 71920), (7192, 63110), (8990, 50488), (12622, 35960), (14384, 31555), (17980, 25244)]