415492280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51169}}^1$

素因数の和:51216

約数の個数: 64

約数和(自身を含む): 1105272000

約数和(自身を除く): 689779720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 51169, 102338, 204676, 255845, 358183, 409352, 511690, 716366, 1023380, 1432732, 1483901, 1790915, 2046760, 2865464, 2967802, 3581830, 5935604, 7163660, 7419505, 10387307, 11871208, 14327320, 14839010, 20774614, 29678020, 41549228, 51936535, 59356040, 83098456, 103873070, 207746140, 415492280]

約数ペア:

[(1, 415492280), (2, 207746140), (4, 103873070), (5, 83098456), (7, 59356040), (8, 51936535), (10, 41549228), (14, 29678020), (20, 20774614), (28, 14839010), (29, 14327320), (35, 11871208), (40, 10387307), (56, 7419505), (58, 7163660), (70, 5935604), (116, 3581830), (140, 2967802), (145, 2865464), (203, 2046760), (232, 1790915), (280, 1483901), (290, 1432732), (406, 1023380), (580, 716366), (812, 511690), (1015, 409352), (1160, 358183), (1624, 255845), (2030, 204676), (4060, 102338), (8120, 51169)]