471185120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 1349332992

約数和(自身を除く): 878147872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 328, 331, 410, 434, 496, 560, 574, 620, 656, 662, 820, 868, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1324, 1435, 1640, 1655, 1736, 2170, 2296, 2317, 2480, 2542, 2648, 2870, 3280, 3310, 3472, 4340, 4592, 4634, 4960, 5084, 5296, 5740, 6355, 6560, 6620, 6944, 8680, 8897, 9184, 9268, 10168, 10261, 10592, 11480, 11585, 12710, 13240, 13571, 17360, 17794, 18536, 20336, 20522, 22960, 23170, 25420, 26480, 27142, 34720, 35588, 37072, 40672, 41044, 44485, 45920, 46340, 50840, 51305, 52960, 54284, 67855, 71176, 71827, 74144, 82088, 88970, 92680, 94997, 101680, 102610, 108568, 135710, 142352, 143654, 164176, 177940, 185360, 189994, 203360, 205220, 217136, 271420, 284704, 287308, 328352, 355880, 359135, 370720, 379988, 410440, 420701, 434272, 474985, 542840, 574616, 711760, 718270, 759976, 820880, 841402, 949970, 1085680, 1149232, 1423520, 1436540, 1519952, 1641760, 1682804, 1899940, 2103505, 2171360, 2298464, 2873080, 2944907, 3039904, 3365608, 3799880, 4207010, 5746160, 5889814, 6731216, 7599760, 8414020, 11492320, 11779628, 13462432, 14724535, 15199520, 16828040, 23559256, 29449070, 33656080, 47118512, 58898140, 67312160, 94237024, 117796280, 235592560, 471185120]

約数ペア:

[(1, 471185120), (2, 235592560), (4, 117796280), (5, 94237024), (7, 67312160), (8, 58898140), (10, 47118512), (14, 33656080), (16, 29449070), (20, 23559256), (28, 16828040), (31, 15199520), (32, 14724535), (35, 13462432), (40, 11779628), (41, 11492320), (56, 8414020), (62, 7599760), (70, 6731216), (80, 5889814), (82, 5746160), (112, 4207010), (124, 3799880), (140, 3365608), (155, 3039904), (160, 2944907), (164, 2873080), (205, 2298464), (217, 2171360), (224, 2103505), (248, 1899940), (280, 1682804), (287, 1641760), (310, 1519952), (328, 1436540), (331, 1423520), (410, 1149232), (434, 1085680), (496, 949970), (560, 841402), (574, 820880), (620, 759976), (656, 718270), (662, 711760), (820, 574616), (868, 542840), (992, 474985), (1085, 434272), (1120, 420701), (1148, 410440), (1240, 379988), (1271, 370720), (1312, 359135), (1324, 355880), (1435, 328352), (1640, 287308), (1655, 284704), (1736, 271420), (2170, 217136), (2296, 205220), (2317, 203360), (2480, 189994), (2542, 185360), (2648, 177940), (2870, 164176), (3280, 143654), (3310, 142352), (3472, 135710), (4340, 108568), (4592, 102610), (4634, 101680), (4960, 94997), (5084, 92680), (5296, 88970), (5740, 82088), (6355, 74144), (6560, 71827), (6620, 71176), (6944, 67855), (8680, 54284), (8897, 52960), (9184, 51305), (9268, 50840), (10168, 46340), (10261, 45920), (10592, 44485), (11480, 41044), (11585, 40672), (12710, 37072), (13240, 35588), (13571, 34720), (17360, 27142), (17794, 26480), (18536, 25420), (20336, 23170), (20522, 22960)]