126981600

素因数分解:

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

素因数の和:517

約数の個数: 144

約数和(自身を含む): 417192048

約数和(自身を除く): 290210448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 200, 240, 300, 314, 337, 400, 471, 480, 600, 628, 674, 785, 800, 942, 1011, 1200, 1256, 1348, 1570, 1685, 1884, 2022, 2355, 2400, 2512, 2696, 3140, 3370, 3768, 3925, 4044, 4710, 5024, 5055, 5392, 6280, 6740, 7536, 7850, 8088, 8425, 9420, 10110, 10784, 11775, 12560, 13480, 15072, 15700, 16176, 16850, 18840, 20220, 23550, 25120, 25275, 26960, 31400, 32352, 33700, 37680, 40440, 47100, 50550, 52909, 53920, 62800, 67400, 75360, 80880, 94200, 101100, 105818, 125600, 134800, 158727, 161760, 188400, 202200, 211636, 264545, 269600, 317454, 376800, 404400, 423272, 529090, 634908, 793635, 808800, 846544, 1058180, 1269816, 1322725, 1587270, 1693088, 2116360, 2539632, 2645450, 3174540, 3968175, 4232720, 5079264, 5290900, 6349080, 7936350, 8465440, 10581800, 12698160, 15872700, 21163600, 25396320, 31745400, 42327200, 63490800, 126981600]

約数ペア:

[(1, 126981600), (2, 63490800), (3, 42327200), (4, 31745400), (5, 25396320), (6, 21163600), (8, 15872700), (10, 12698160), (12, 10581800), (15, 8465440), (16, 7936350), (20, 6349080), (24, 5290900), (25, 5079264), (30, 4232720), (32, 3968175), (40, 3174540), (48, 2645450), (50, 2539632), (60, 2116360), (75, 1693088), (80, 1587270), (96, 1322725), (100, 1269816), (120, 1058180), (150, 846544), (157, 808800), (160, 793635), (200, 634908), (240, 529090), (300, 423272), (314, 404400), (337, 376800), (400, 317454), (471, 269600), (480, 264545), (600, 211636), (628, 202200), (674, 188400), (785, 161760), (800, 158727), (942, 134800), (1011, 125600), (1200, 105818), (1256, 101100), (1348, 94200), (1570, 80880), (1685, 75360), (1884, 67400), (2022, 62800), (2355, 53920), (2400, 52909), (2512, 50550), (2696, 47100), (3140, 40440), (3370, 37680), (3768, 33700), (3925, 32352), (4044, 31400), (4710, 26960), (5024, 25275), (5055, 25120), (5392, 23550), (6280, 20220), (6740, 18840), (7536, 16850), (7850, 16176), (8088, 15700), (8425, 15072), (9420, 13480), (10110, 12560), (10784, 11775)]