205440293460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8641}}^1\times {\mathrm{5581}}^1$

素因数の和:14305

約数の個数: 96

約数和(自身を含む): 583506733824

約数和(自身を除く): 378066440364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5581, 8641, 11162, 16743, 17282, 22324, 25923, 27905, 33486, 34564, 43205, 51846, 55810, 66972, 83715, 86410, 103692, 111620, 129615, 167430, 172820, 259230, 334860, 396251, 518460, 613511, 792502, 1188753, 1227022, 1585004, 1840533, 1981255, 2377506, 2454044, 3067555, 3681066, 3962510, 4755012, 5943765, 6135110, 7362132, 7925020, 9202665, 11887530, 12270220, 18405330, 23775060, 36810660, 48225421, 96450842, 144676263, 192901684, 241127105, 289352526, 482254210, 578705052, 723381315, 964508420, 1446762630, 2893525260, 3424004891, 6848009782, 10272014673, 13696019564, 17120024455, 20544029346, 34240048910, 41088058692, 51360073365, 68480097820, 102720146730, 205440293460]

約数ペア:

[(1, 205440293460), (2, 102720146730), (3, 68480097820), (4, 51360073365), (5, 41088058692), (6, 34240048910), (10, 20544029346), (12, 17120024455), (15, 13696019564), (20, 10272014673), (30, 6848009782), (60, 3424004891), (71, 2893525260), (142, 1446762630), (213, 964508420), (284, 723381315), (355, 578705052), (426, 482254210), (710, 289352526), (852, 241127105), (1065, 192901684), (1420, 144676263), (2130, 96450842), (4260, 48225421), (5581, 36810660), (8641, 23775060), (11162, 18405330), (16743, 12270220), (17282, 11887530), (22324, 9202665), (25923, 7925020), (27905, 7362132), (33486, 6135110), (34564, 5943765), (43205, 4755012), (51846, 3962510), (55810, 3681066), (66972, 3067555), (83715, 2454044), (86410, 2377506), (103692, 1981255), (111620, 1840533), (129615, 1585004), (167430, 1227022), (172820, 1188753), (259230, 792502), (334860, 613511), (396251, 518460)]