191567640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 633484800

約数和(自身を除く): 441917160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1409, 1545, 2060, 2266, 2472, 2818, 3090, 3399, 4120, 4227, 4532, 5636, 5665, 6180, 6798, 7045, 8454, 9064, 11272, 11330, 12360, 13596, 14090, 15499, 16908, 16995, 21135, 22660, 27192, 28180, 30998, 33816, 33990, 42270, 45320, 46497, 56360, 61996, 67980, 77495, 84540, 92994, 123992, 135960, 145127, 154990, 169080, 185988, 232485, 290254, 309980, 371976, 435381, 464970, 580508, 619960, 725635, 870762, 929940, 1161016, 1451270, 1596397, 1741524, 1859880, 2176905, 2902540, 3192794, 3483048, 4353810, 4789191, 5805080, 6385588, 7981985, 8707620, 9578382, 12771176, 15963970, 17415240, 19156764, 23945955, 31927940, 38313528, 47891910, 63855880, 95783820, 191567640]

約数ペア:

[(1, 191567640), (2, 95783820), (3, 63855880), (4, 47891910), (5, 38313528), (6, 31927940), (8, 23945955), (10, 19156764), (11, 17415240), (12, 15963970), (15, 12771176), (20, 9578382), (22, 8707620), (24, 7981985), (30, 6385588), (33, 5805080), (40, 4789191), (44, 4353810), (55, 3483048), (60, 3192794), (66, 2902540), (88, 2176905), (103, 1859880), (110, 1741524), (120, 1596397), (132, 1451270), (165, 1161016), (206, 929940), (220, 870762), (264, 725635), (309, 619960), (330, 580508), (412, 464970), (440, 435381), (515, 371976), (618, 309980), (660, 290254), (824, 232485), (1030, 185988), (1133, 169080), (1236, 154990), (1320, 145127), (1409, 135960), (1545, 123992), (2060, 92994), (2266, 84540), (2472, 77495), (2818, 67980), (3090, 61996), (3399, 56360), (4120, 46497), (4227, 45320), (4532, 42270), (5636, 33990), (5665, 33816), (6180, 30998), (6798, 28180), (7045, 27192), (8454, 22660), (9064, 21135), (11272, 16995), (11330, 16908), (12360, 15499), (13596, 14090)]