2016188625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 3881779200

約数和(自身を除く): 1865590575

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 79, 115, 125, 165, 237, 253, 269, 275, 345, 375, 395, 575, 759, 807, 825, 869, 1185, 1265, 1345, 1375, 1725, 1817, 1975, 2607, 2875, 2959, 3795, 4035, 4125, 4345, 5451, 5925, 6187, 6325, 6725, 8625, 8877, 9085, 9875, 13035, 14795, 18561, 18975, 19987, 20175, 21251, 21725, 27255, 29625, 30935, 31625, 33625, 44385, 45425, 59961, 63753, 65175, 68057, 73975, 92805, 94875, 99935, 100875, 106255, 108625, 136275, 154675, 204171, 221925, 227125, 233761, 299805, 318765, 325875, 340285, 369875, 464025, 488773, 499675, 531275, 681375, 701283, 773375, 1020855, 1109625, 1168805, 1466319, 1499025, 1593825, 1701425, 2320125, 2443865, 2498375, 2656375, 3506415, 5104275, 5376503, 5844025, 7331595, 7495125, 7969125, 8507125, 12219325, 16129509, 17532075, 25521375, 26882515, 29220125, 36657975, 61096625, 80647545, 87660375, 134412575, 183289875, 403237725, 672062875, 2016188625]

約数ペア:

[(1, 2016188625), (3, 672062875), (5, 403237725), (11, 183289875), (15, 134412575), (23, 87660375), (25, 80647545), (33, 61096625), (55, 36657975), (69, 29220125), (75, 26882515), (79, 25521375), (115, 17532075), (125, 16129509), (165, 12219325), (237, 8507125), (253, 7969125), (269, 7495125), (275, 7331595), (345, 5844025), (375, 5376503), (395, 5104275), (575, 3506415), (759, 2656375), (807, 2498375), (825, 2443865), (869, 2320125), (1185, 1701425), (1265, 1593825), (1345, 1499025), (1375, 1466319), (1725, 1168805), (1817, 1109625), (1975, 1020855), (2607, 773375), (2875, 701283), (2959, 681375), (3795, 531275), (4035, 499675), (4125, 488773), (4345, 464025), (5451, 369875), (5925, 340285), (6187, 325875), (6325, 318765), (6725, 299805), (8625, 233761), (8877, 227125), (9085, 221925), (9875, 204171), (13035, 154675), (14795, 136275), (18561, 108625), (18975, 106255), (19987, 100875), (20175, 99935), (21251, 94875), (21725, 92805), (27255, 73975), (29625, 68057), (30935, 65175), (31625, 63753), (33625, 59961), (44385, 45425)]