485625280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{30971}}^1$

素因数の和:31002

約数の個数: 84

約数和(自身を含む): 1345237848

約数和(自身を除く): 859612568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 30971, 61942, 123884, 154855, 216797, 247768, 309710, 433594, 495536, 619420, 867188, 991072, 1083985, 1238840, 1517579, 1734376, 1982144, 2167970, 2477680, 3035158, 3468752, 4335940, 4955360, 6070316, 6937504, 7587895, 8671880, 9910720, 12140632, 13875008, 15175790, 17343760, 24281264, 30351580, 34687520, 48562528, 60703160, 69375040, 97125056, 121406320, 242812640, 485625280]

約数ペア:

[(1, 485625280), (2, 242812640), (4, 121406320), (5, 97125056), (7, 69375040), (8, 60703160), (10, 48562528), (14, 34687520), (16, 30351580), (20, 24281264), (28, 17343760), (32, 15175790), (35, 13875008), (40, 12140632), (49, 9910720), (56, 8671880), (64, 7587895), (70, 6937504), (80, 6070316), (98, 4955360), (112, 4335940), (140, 3468752), (160, 3035158), (196, 2477680), (224, 2167970), (245, 1982144), (280, 1734376), (320, 1517579), (392, 1238840), (448, 1083985), (490, 991072), (560, 867188), (784, 619420), (980, 495536), (1120, 433594), (1568, 309710), (1960, 247768), (2240, 216797), (3136, 154855), (3920, 123884), (7840, 61942), (15680, 30971)]