25396320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 80746848

約数和(自身を除く): 55350528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 337, 471, 480, 628, 674, 785, 942, 1011, 1256, 1348, 1570, 1685, 1884, 2022, 2355, 2512, 2696, 3140, 3370, 3768, 4044, 4710, 5024, 5055, 5392, 6280, 6740, 7536, 8088, 9420, 10110, 10784, 12560, 13480, 15072, 16176, 18840, 20220, 25120, 26960, 32352, 37680, 40440, 52909, 53920, 75360, 80880, 105818, 158727, 161760, 211636, 264545, 317454, 423272, 529090, 634908, 793635, 846544, 1058180, 1269816, 1587270, 1693088, 2116360, 2539632, 3174540, 4232720, 5079264, 6349080, 8465440, 12698160, 25396320]

約数ペア:

[(1, 25396320), (2, 12698160), (3, 8465440), (4, 6349080), (5, 5079264), (6, 4232720), (8, 3174540), (10, 2539632), (12, 2116360), (15, 1693088), (16, 1587270), (20, 1269816), (24, 1058180), (30, 846544), (32, 793635), (40, 634908), (48, 529090), (60, 423272), (80, 317454), (96, 264545), (120, 211636), (157, 161760), (160, 158727), (240, 105818), (314, 80880), (337, 75360), (471, 53920), (480, 52909), (628, 40440), (674, 37680), (785, 32352), (942, 26960), (1011, 25120), (1256, 20220), (1348, 18840), (1570, 16176), (1685, 15072), (1884, 13480), (2022, 12560), (2355, 10784), (2512, 10110), (2696, 9420), (3140, 8088), (3370, 7536), (3768, 6740), (4044, 6280), (4710, 5392), (5024, 5055)]