455081640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2451

約数の個数: 128

約数和(自身を含む): 1482485760

約数和(自身を除く): 1027404120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2297, 2540, 3048, 3302, 3810, 4594, 4953, 5080, 6604, 6891, 7620, 8255, 9188, 9906, 11485, 13208, 13782, 15240, 16510, 18376, 19812, 22970, 24765, 27564, 29861, 33020, 34455, 39624, 45940, 49530, 55128, 59722, 66040, 68910, 89583, 91880, 99060, 119444, 137820, 149305, 179166, 198120, 238888, 275640, 291719, 298610, 358332, 447915, 583438, 597220, 716664, 875157, 895830, 1166876, 1194440, 1458595, 1750314, 1791660, 2333752, 2917190, 3500628, 3583320, 3792347, 4375785, 5834380, 7001256, 7584694, 8751570, 11377041, 11668760, 15169388, 17503140, 18961735, 22754082, 30338776, 35006280, 37923470, 45508164, 56885205, 75846940, 91016328, 113770410, 151693880, 227540820, 455081640]

約数ペア:

[(1, 455081640), (2, 227540820), (3, 151693880), (4, 113770410), (5, 91016328), (6, 75846940), (8, 56885205), (10, 45508164), (12, 37923470), (13, 35006280), (15, 30338776), (20, 22754082), (24, 18961735), (26, 17503140), (30, 15169388), (39, 11668760), (40, 11377041), (52, 8751570), (60, 7584694), (65, 7001256), (78, 5834380), (104, 4375785), (120, 3792347), (127, 3583320), (130, 3500628), (156, 2917190), (195, 2333752), (254, 1791660), (260, 1750314), (312, 1458595), (381, 1194440), (390, 1166876), (508, 895830), (520, 875157), (635, 716664), (762, 597220), (780, 583438), (1016, 447915), (1270, 358332), (1524, 298610), (1560, 291719), (1651, 275640), (1905, 238888), (2297, 198120), (2540, 179166), (3048, 149305), (3302, 137820), (3810, 119444), (4594, 99060), (4953, 91880), (5080, 89583), (6604, 68910), (6891, 66040), (7620, 59722), (8255, 55128), (9188, 49530), (9906, 45940), (11485, 39624), (13208, 34455), (13782, 33020), (15240, 29861), (16510, 27564), (18376, 24765), (19812, 22970)]