139919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3491}}^1$

素因数の和:3674

約数の個数: 80

約数和(自身を含む): 436472064

約数和(自身を除く): 296552784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 3491, 4008, 5010, 6680, 6982, 8016, 10020, 10473, 13360, 13964, 17455, 20040, 20946, 27928, 34910, 40080, 41892, 52365, 55856, 69820, 83784, 104730, 139640, 167568, 209460, 279280, 418920, 582997, 837840, 1165994, 1748991, 2331988, 2914985, 3497982, 4663976, 5829970, 6995964, 8744955, 9327952, 11659940, 13991928, 17489910, 23319880, 27983856, 34979820, 46639760, 69959640, 139919280]

約数ペア:

[(1, 139919280), (2, 69959640), (3, 46639760), (4, 34979820), (5, 27983856), (6, 23319880), (8, 17489910), (10, 13991928), (12, 11659940), (15, 9327952), (16, 8744955), (20, 6995964), (24, 5829970), (30, 4663976), (40, 3497982), (48, 2914985), (60, 2331988), (80, 1748991), (120, 1165994), (167, 837840), (240, 582997), (334, 418920), (501, 279280), (668, 209460), (835, 167568), (1002, 139640), (1336, 104730), (1670, 83784), (2004, 69820), (2505, 55856), (2672, 52365), (3340, 41892), (3491, 40080), (4008, 34910), (5010, 27928), (6680, 20946), (6982, 20040), (8016, 17455), (10020, 13964), (10473, 13360)]