223492880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12684

約数の個数: 80

約数和(自身を含む): 592555824

約数和(自身を除く): 369062944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 12641, 17680, 25282, 50564, 63205, 101128, 126410, 164333, 202256, 214897, 252820, 328666, 429794, 505640, 657332, 821665, 859588, 1011280, 1074485, 1314664, 1643330, 1719176, 2148970, 2629328, 2793661, 3286660, 3438352, 4297940, 5587322, 6573320, 8595880, 11174644, 13146640, 13968305, 17191760, 22349288, 27936610, 44698576, 55873220, 111746440, 223492880]

約数ペア:

[(1, 223492880), (2, 111746440), (4, 55873220), (5, 44698576), (8, 27936610), (10, 22349288), (13, 17191760), (16, 13968305), (17, 13146640), (20, 11174644), (26, 8595880), (34, 6573320), (40, 5587322), (52, 4297940), (65, 3438352), (68, 3286660), (80, 2793661), (85, 2629328), (104, 2148970), (130, 1719176), (136, 1643330), (170, 1314664), (208, 1074485), (221, 1011280), (260, 859588), (272, 821665), (340, 657332), (442, 505640), (520, 429794), (680, 328666), (884, 252820), (1040, 214897), (1105, 202256), (1360, 164333), (1768, 126410), (2210, 101128), (3536, 63205), (4420, 50564), (8840, 25282), (12641, 17680)]