20160864288

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{6733}}^1$

素因数の和:7067

約数の個数: 144

約数和(自身を含む): 59100304536

約数和(自身を除く): 38939440248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 281, 288, 296, 333, 444, 562, 592, 666, 843, 888, 1124, 1184, 1332, 1686, 1776, 2248, 2529, 2664, 3372, 3552, 4496, 5058, 5328, 6733, 6744, 8992, 10116, 10397, 10656, 13466, 13488, 20199, 20232, 20794, 26932, 26976, 31191, 40398, 40464, 41588, 53864, 60597, 62382, 80796, 80928, 83176, 93573, 107728, 121194, 124764, 161592, 166352, 187146, 215456, 242388, 249121, 249528, 323184, 332704, 374292, 484776, 498242, 499056, 646368, 747363, 748584, 969552, 996484, 998112, 1494726, 1497168, 1891973, 1939104, 1992968, 2242089, 2989452, 2994336, 3783946, 3985936, 4484178, 5675919, 5978904, 7567892, 7971872, 8968356, 11351838, 11957808, 15135784, 17027757, 17936712, 22703676, 23915616, 30271568, 34055514, 35873424, 45407352, 60543136, 68111028, 70003001, 71746848, 90814704, 136222056, 140006002, 181629408, 210009003, 272444112, 280012004, 420018006, 544888224, 560024008, 630027009, 840036012, 1120048016, 1260054018, 1680072024, 2240096032, 2520108036, 3360144048, 5040216072, 6720288096, 10080432144, 20160864288]

約数ペア:

[(1, 20160864288), (2, 10080432144), (3, 6720288096), (4, 5040216072), (6, 3360144048), (8, 2520108036), (9, 2240096032), (12, 1680072024), (16, 1260054018), (18, 1120048016), (24, 840036012), (32, 630027009), (36, 560024008), (37, 544888224), (48, 420018006), (72, 280012004), (74, 272444112), (96, 210009003), (111, 181629408), (144, 140006002), (148, 136222056), (222, 90814704), (281, 71746848), (288, 70003001), (296, 68111028), (333, 60543136), (444, 45407352), (562, 35873424), (592, 34055514), (666, 30271568), (843, 23915616), (888, 22703676), (1124, 17936712), (1184, 17027757), (1332, 15135784), (1686, 11957808), (1776, 11351838), (2248, 8968356), (2529, 7971872), (2664, 7567892), (3372, 5978904), (3552, 5675919), (4496, 4484178), (5058, 3985936), (5328, 3783946), (6733, 2994336), (6744, 2989452), (8992, 2242089), (10116, 1992968), (10397, 1939104), (10656, 1891973), (13466, 1497168), (13488, 1494726), (20199, 998112), (20232, 996484), (20794, 969552), (26932, 748584), (26976, 747363), (31191, 646368), (40398, 499056), (40464, 498242), (41588, 484776), (53864, 374292), (60597, 332704), (62382, 323184), (80796, 249528), (80928, 249121), (83176, 242388), (93573, 215456), (107728, 187146), (121194, 166352), (124764, 161592)]