139647660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 404490240

約数和(自身を除く): 264842580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 113, 129, 172, 215, 226, 258, 339, 430, 452, 479, 516, 565, 645, 678, 860, 958, 1130, 1290, 1356, 1437, 1695, 1916, 2260, 2395, 2580, 2874, 3390, 4790, 4859, 5748, 6780, 7185, 9580, 9718, 14370, 14577, 19436, 20597, 24295, 28740, 29154, 41194, 48590, 54127, 58308, 61791, 72885, 82388, 97180, 102985, 108254, 123582, 145770, 162381, 205970, 216508, 247164, 270635, 291540, 308955, 324762, 411940, 541270, 617910, 649524, 811905, 1082540, 1235820, 1623810, 2327461, 3247620, 4654922, 6982383, 9309844, 11637305, 13964766, 23274610, 27929532, 34911915, 46549220, 69823830, 139647660]

約数ペア:

[(1, 139647660), (2, 69823830), (3, 46549220), (4, 34911915), (5, 27929532), (6, 23274610), (10, 13964766), (12, 11637305), (15, 9309844), (20, 6982383), (30, 4654922), (43, 3247620), (60, 2327461), (86, 1623810), (113, 1235820), (129, 1082540), (172, 811905), (215, 649524), (226, 617910), (258, 541270), (339, 411940), (430, 324762), (452, 308955), (479, 291540), (516, 270635), (565, 247164), (645, 216508), (678, 205970), (860, 162381), (958, 145770), (1130, 123582), (1290, 108254), (1356, 102985), (1437, 97180), (1695, 82388), (1916, 72885), (2260, 61791), (2395, 58308), (2580, 54127), (2874, 48590), (3390, 41194), (4790, 29154), (4859, 28740), (5748, 24295), (6780, 20597), (7185, 19436), (9580, 14577), (9718, 14370)]