181208090720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{387727}}^1$

素因数の和:387892

約数の個数: 96

約数和(自身を含む): 450235957248

約数和(自身を除く): 269027866528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 460, 508, 635, 736, 920, 1016, 1270, 1840, 2032, 2540, 2921, 3680, 4064, 5080, 5842, 10160, 11684, 14605, 20320, 23368, 29210, 46736, 58420, 93472, 116840, 233680, 387727, 467360, 775454, 1550908, 1938635, 3101816, 3877270, 6203632, 7754540, 8917721, 12407264, 15509080, 17835442, 31018160, 35670884, 44588605, 49241329, 62036320, 71341768, 89177210, 98482658, 142683536, 178354420, 196965316, 246206645, 285367072, 356708840, 393930632, 492413290, 713417680, 787861264, 984826580, 1132550567, 1426835360, 1575722528, 1969653160, 2265101134, 3939306320, 4530202268, 5662752835, 7878612640, 9060404536, 11325505670, 18120809072, 22651011340, 36241618144, 45302022680, 90604045360, 181208090720]

約数ペア:

[(1, 181208090720), (2, 90604045360), (4, 45302022680), (5, 36241618144), (8, 22651011340), (10, 18120809072), (16, 11325505670), (20, 9060404536), (23, 7878612640), (32, 5662752835), (40, 4530202268), (46, 3939306320), (80, 2265101134), (92, 1969653160), (115, 1575722528), (127, 1426835360), (160, 1132550567), (184, 984826580), (230, 787861264), (254, 713417680), (368, 492413290), (460, 393930632), (508, 356708840), (635, 285367072), (736, 246206645), (920, 196965316), (1016, 178354420), (1270, 142683536), (1840, 98482658), (2032, 89177210), (2540, 71341768), (2921, 62036320), (3680, 49241329), (4064, 44588605), (5080, 35670884), (5842, 31018160), (10160, 17835442), (11684, 15509080), (14605, 12407264), (20320, 8917721), (23368, 7754540), (29210, 6203632), (46736, 3877270), (58420, 3101816), (93472, 1938635), (116840, 1550908), (233680, 775454), (387727, 467360)]