171785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1556

約数の個数: 112

約数和(自身を含む): 550103040

約数和(自身を除く): 378317760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1409, 1524, 1905, 2032, 2540, 2818, 3048, 3810, 4064, 4227, 5080, 5636, 6096, 7045, 7620, 8128, 8454, 10160, 11272, 12192, 14090, 15240, 16908, 20320, 21135, 22544, 24384, 28180, 30480, 33816, 40640, 42270, 45088, 56360, 60960, 67632, 84540, 90176, 112720, 121920, 135264, 169080, 178943, 225440, 270528, 338160, 357886, 450880, 536829, 676320, 715772, 894715, 1073658, 1352640, 1431544, 1789430, 2147316, 2684145, 2863088, 3578860, 4294632, 5368290, 5726176, 7157720, 8589264, 10736580, 11452352, 14315440, 17178528, 21473160, 28630880, 34357056, 42946320, 57261760, 85892640, 171785280]

約数ペア:

[(1, 171785280), (2, 85892640), (3, 57261760), (4, 42946320), (5, 34357056), (6, 28630880), (8, 21473160), (10, 17178528), (12, 14315440), (15, 11452352), (16, 10736580), (20, 8589264), (24, 7157720), (30, 5726176), (32, 5368290), (40, 4294632), (48, 3578860), (60, 2863088), (64, 2684145), (80, 2147316), (96, 1789430), (120, 1431544), (127, 1352640), (160, 1073658), (192, 894715), (240, 715772), (254, 676320), (320, 536829), (381, 450880), (480, 357886), (508, 338160), (635, 270528), (762, 225440), (960, 178943), (1016, 169080), (1270, 135264), (1409, 121920), (1524, 112720), (1905, 90176), (2032, 84540), (2540, 67632), (2818, 60960), (3048, 56360), (3810, 45088), (4064, 42270), (4227, 40640), (5080, 33816), (5636, 30480), (6096, 28180), (7045, 24384), (7620, 22544), (8128, 21135), (8454, 20320), (10160, 16908), (11272, 15240), (12192, 14090)]