8251280960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6337}}^1$

素因数の和:6680

約数の個数: 112

約数和(自身を含む): 21230728176

約数和(自身を除く): 12979447216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 313, 320, 416, 520, 626, 832, 1040, 1252, 1565, 2080, 2504, 3130, 4069, 4160, 5008, 6260, 6337, 8138, 10016, 12520, 12674, 16276, 20032, 20345, 25040, 25348, 31685, 32552, 40690, 50080, 50696, 63370, 65104, 81380, 82381, 100160, 101392, 126740, 130208, 162760, 164762, 202784, 253480, 260416, 325520, 329524, 405568, 411905, 506960, 651040, 659048, 823810, 1013920, 1302080, 1318096, 1647620, 1983481, 2027840, 2636192, 3295240, 3966962, 5272384, 6590480, 7933924, 9917405, 13180960, 15867848, 19834810, 25785253, 26361920, 31735696, 39669620, 51570506, 63471392, 79339240, 103141012, 126942784, 128926265, 158678480, 206282024, 257852530, 317356960, 412564048, 515705060, 634713920, 825128096, 1031410120, 1650256192, 2062820240, 4125640480, 8251280960]

約数ペア:

[(1, 8251280960), (2, 4125640480), (4, 2062820240), (5, 1650256192), (8, 1031410120), (10, 825128096), (13, 634713920), (16, 515705060), (20, 412564048), (26, 317356960), (32, 257852530), (40, 206282024), (52, 158678480), (64, 128926265), (65, 126942784), (80, 103141012), (104, 79339240), (130, 63471392), (160, 51570506), (208, 39669620), (260, 31735696), (313, 26361920), (320, 25785253), (416, 19834810), (520, 15867848), (626, 13180960), (832, 9917405), (1040, 7933924), (1252, 6590480), (1565, 5272384), (2080, 3966962), (2504, 3295240), (3130, 2636192), (4069, 2027840), (4160, 1983481), (5008, 1647620), (6260, 1318096), (6337, 1302080), (8138, 1013920), (10016, 823810), (12520, 659048), (12674, 651040), (16276, 506960), (20032, 411905), (20345, 405568), (25040, 329524), (25348, 325520), (31685, 260416), (32552, 253480), (40690, 202784), (50080, 164762), (50696, 162760), (63370, 130208), (65104, 126740), (81380, 101392), (82381, 100160)]