31057793120

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1\times {\mathrm{1579}}^1$

素因数の和:2320

約数の個数: 96

約数和(自身を含む): 73854698400

約数和(自身を除く): 42796905280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 457, 538, 914, 1076, 1345, 1579, 1828, 2152, 2285, 2690, 3158, 3656, 4304, 4570, 5380, 6316, 7312, 7895, 8608, 9140, 10760, 12632, 14624, 15790, 18280, 21520, 25264, 31580, 36560, 43040, 50528, 63160, 73120, 122933, 126320, 245866, 252640, 424751, 491732, 614665, 721603, 849502, 983464, 1229330, 1443206, 1699004, 1966928, 2123755, 2458660, 2886412, 3398008, 3608015, 3933856, 4247510, 4917320, 5772824, 6796016, 7216030, 8495020, 9834640, 11545648, 13592032, 14432060, 16990040, 19669280, 23091296, 28864120, 33980080, 57728240, 67960160, 115456480, 194111207, 388222414, 776444828, 970556035, 1552889656, 1941112070, 3105779312, 3882224140, 6211558624, 7764448280, 15528896560, 31057793120]

約数ペア:

[(1, 31057793120), (2, 15528896560), (4, 7764448280), (5, 6211558624), (8, 3882224140), (10, 3105779312), (16, 1941112070), (20, 1552889656), (32, 970556035), (40, 776444828), (80, 388222414), (160, 194111207), (269, 115456480), (457, 67960160), (538, 57728240), (914, 33980080), (1076, 28864120), (1345, 23091296), (1579, 19669280), (1828, 16990040), (2152, 14432060), (2285, 13592032), (2690, 11545648), (3158, 9834640), (3656, 8495020), (4304, 7216030), (4570, 6796016), (5380, 5772824), (6316, 4917320), (7312, 4247510), (7895, 3933856), (8608, 3608015), (9140, 3398008), (10760, 2886412), (12632, 2458660), (14624, 2123755), (15790, 1966928), (18280, 1699004), (21520, 1443206), (25264, 1229330), (31580, 983464), (36560, 849502), (43040, 721603), (50528, 614665), (63160, 491732), (73120, 424751), (122933, 252640), (126320, 245866)]