255320419260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{15819109}}^1$

素因数の和:15819390

約数の個数: 48

約数和(自身を含む): 717554829600

約数和(自身を除く): 462234410340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 15819109, 31638218, 47457327, 63276436, 79095545, 94914654, 158191090, 189829308, 237286635, 316382180, 474573270, 949146540, 4255340321, 8510680642, 12766020963, 17021361284, 21276701605, 25532041926, 42553403210, 51064083852, 63830104815, 85106806420, 127660209630, 255320419260]

約数ペア:

[(1, 255320419260), (2, 127660209630), (3, 85106806420), (4, 63830104815), (5, 51064083852), (6, 42553403210), (10, 25532041926), (12, 21276701605), (15, 17021361284), (20, 12766020963), (30, 8510680642), (60, 4255340321), (269, 949146540), (538, 474573270), (807, 316382180), (1076, 237286635), (1345, 189829308), (1614, 158191090), (2690, 94914654), (3228, 79095545), (4035, 63276436), (5380, 47457327), (8070, 31638218), (16140, 15819109)]