316975620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13165

約数の個数: 96

約数和(自身を含む): 986711040

約数和(自身を除く): 669735420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 13109, 24180, 26218, 39327, 52436, 65545, 78654, 131090, 157308, 170417, 196635, 262180, 340834, 393270, 406379, 511251, 681668, 786540, 812758, 852085, 1022502, 1219137, 1625516, 1704170, 2031895, 2045004, 2438274, 2556255, 3408340, 4063790, 4876548, 5112510, 5282927, 6095685, 8127580, 10225020, 10565854, 12191370, 15848781, 21131708, 24382740, 26414635, 31697562, 52829270, 63395124, 79243905, 105658540, 158487810, 316975620]

約数ペア:

[(1, 316975620), (2, 158487810), (3, 105658540), (4, 79243905), (5, 63395124), (6, 52829270), (10, 31697562), (12, 26414635), (13, 24382740), (15, 21131708), (20, 15848781), (26, 12191370), (30, 10565854), (31, 10225020), (39, 8127580), (52, 6095685), (60, 5282927), (62, 5112510), (65, 4876548), (78, 4063790), (93, 3408340), (124, 2556255), (130, 2438274), (155, 2045004), (156, 2031895), (186, 1704170), (195, 1625516), (260, 1219137), (310, 1022502), (372, 852085), (390, 812758), (403, 786540), (465, 681668), (620, 511251), (780, 406379), (806, 393270), (930, 340834), (1209, 262180), (1612, 196635), (1860, 170417), (2015, 157308), (2418, 131090), (4030, 78654), (4836, 65545), (6045, 52436), (8060, 39327), (12090, 26218), (13109, 24180)]