79345557280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{276581}}^1$

素因数の和:276770

約数の個数: 96

約数和(自身を含む): 205750456128

約数和(自身を除く): 126404898848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 220, 326, 352, 440, 652, 815, 880, 1304, 1630, 1760, 1793, 2608, 3260, 3586, 5216, 6520, 7172, 8965, 13040, 14344, 17930, 26080, 28688, 35860, 57376, 71720, 143440, 276581, 286880, 553162, 1106324, 1382905, 2212648, 2765810, 3042391, 4425296, 5531620, 6084782, 8850592, 11063240, 12169564, 15211955, 22126480, 24339128, 30423910, 44252960, 45082703, 48678256, 60847820, 90165406, 97356512, 121695640, 180330812, 225413515, 243391280, 360661624, 450827030, 486782560, 495909733, 721323248, 901654060, 991819466, 1442646496, 1803308120, 1983638932, 2479548665, 3606616240, 3967277864, 4959097330, 7213232480, 7934555728, 9918194660, 15869111456, 19836389320, 39672778640, 79345557280]

約数ペア:

[(1, 79345557280), (2, 39672778640), (4, 19836389320), (5, 15869111456), (8, 9918194660), (10, 7934555728), (11, 7213232480), (16, 4959097330), (20, 3967277864), (22, 3606616240), (32, 2479548665), (40, 1983638932), (44, 1803308120), (55, 1442646496), (80, 991819466), (88, 901654060), (110, 721323248), (160, 495909733), (163, 486782560), (176, 450827030), (220, 360661624), (326, 243391280), (352, 225413515), (440, 180330812), (652, 121695640), (815, 97356512), (880, 90165406), (1304, 60847820), (1630, 48678256), (1760, 45082703), (1793, 44252960), (2608, 30423910), (3260, 24339128), (3586, 22126480), (5216, 15211955), (6520, 12169564), (7172, 11063240), (8965, 8850592), (13040, 6084782), (14344, 5531620), (17930, 4425296), (26080, 3042391), (28688, 2765810), (35860, 2212648), (57376, 1382905), (71720, 1106324), (143440, 553162), (276581, 286880)]