227470740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 120

約数和(自身を含む): 743497440

約数和(自身を除く): 516026700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1579, 1715, 2058, 2401, 2940, 3158, 3430, 4116, 4737, 4802, 5145, 6316, 6860, 7203, 7895, 9474, 9604, 10290, 11053, 12005, 14406, 15790, 18948, 20580, 22106, 23685, 24010, 28812, 31580, 33159, 36015, 44212, 47370, 48020, 55265, 66318, 72030, 77371, 94740, 110530, 132636, 144060, 154742, 165795, 221060, 232113, 309484, 331590, 386855, 464226, 541597, 663180, 773710, 928452, 1083194, 1160565, 1547420, 1624791, 2166388, 2321130, 2707985, 3249582, 3791179, 4642260, 5415970, 6499164, 7582358, 8123955, 10831940, 11373537, 15164716, 16247910, 18955895, 22747074, 32495820, 37911790, 45494148, 56867685, 75823580, 113735370, 227470740]

約数ペア:

[(1, 227470740), (2, 113735370), (3, 75823580), (4, 56867685), (5, 45494148), (6, 37911790), (7, 32495820), (10, 22747074), (12, 18955895), (14, 16247910), (15, 15164716), (20, 11373537), (21, 10831940), (28, 8123955), (30, 7582358), (35, 6499164), (42, 5415970), (49, 4642260), (60, 3791179), (70, 3249582), (84, 2707985), (98, 2321130), (105, 2166388), (140, 1624791), (147, 1547420), (196, 1160565), (210, 1083194), (245, 928452), (294, 773710), (343, 663180), (420, 541597), (490, 464226), (588, 386855), (686, 331590), (735, 309484), (980, 232113), (1029, 221060), (1372, 165795), (1470, 154742), (1579, 144060), (1715, 132636), (2058, 110530), (2401, 94740), (2940, 77371), (3158, 72030), (3430, 66318), (4116, 55265), (4737, 48020), (4802, 47370), (5145, 44212), (6316, 36015), (6860, 33159), (7203, 31580), (7895, 28812), (9474, 24010), (9604, 23685), (10290, 22106), (11053, 20580), (12005, 18948), (14406, 15790)]