267836920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1$

素因数の和:27152

約数の個数: 64

約数和(自身を含む): 683172000

約数和(自身を除く): 415335080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 27109, 54218, 108436, 135545, 216872, 271090, 352417, 515071, 542180, 704834, 1030142, 1084360, 1409668, 1762085, 2060284, 2575355, 2819336, 3524170, 4120568, 5150710, 6695923, 7048340, 10301420, 13391846, 14096680, 20602840, 26783692, 33479615, 53567384, 66959230, 133918460, 267836920]

約数ペア:

[(1, 267836920), (2, 133918460), (4, 66959230), (5, 53567384), (8, 33479615), (10, 26783692), (13, 20602840), (19, 14096680), (20, 13391846), (26, 10301420), (38, 7048340), (40, 6695923), (52, 5150710), (65, 4120568), (76, 3524170), (95, 2819336), (104, 2575355), (130, 2060284), (152, 1762085), (190, 1409668), (247, 1084360), (260, 1030142), (380, 704834), (494, 542180), (520, 515071), (760, 352417), (988, 271090), (1235, 216872), (1976, 135545), (2470, 108436), (4940, 54218), (9880, 27109)]