15667664120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 37822464000

約数和(自身を除く): 22154799880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 239, 248, 290, 310, 478, 580, 620, 899, 956, 1160, 1195, 1240, 1798, 1823, 1912, 2390, 3596, 3646, 4495, 4780, 6931, 7192, 7292, 7409, 8990, 9115, 9560, 13862, 14584, 14818, 17980, 18230, 27724, 29636, 34655, 35960, 36460, 37045, 52867, 55448, 56513, 59272, 69310, 72920, 74090, 105734, 113026, 138620, 148180, 211468, 214861, 226052, 264335, 277240, 282565, 296360, 422936, 429722, 435697, 452104, 528670, 565130, 859444, 871394, 1057340, 1074305, 1130260, 1638877, 1718888, 1742788, 2114680, 2148610, 2178485, 2260520, 3277754, 3485576, 4297220, 4356970, 6555508, 8194385, 8594440, 8713940, 12635213, 13111016, 13506607, 16388770, 17427880, 25270426, 27013214, 32777540, 50540852, 54026428, 63176065, 65555080, 67533035, 101081704, 108052856, 126352130, 135066070, 252704260, 270132140, 391691603, 505408520, 540264280, 783383206, 1566766412, 1958458015, 3133532824, 3916916030, 7833832060, 15667664120]

約数ペア:

[(1, 15667664120), (2, 7833832060), (4, 3916916030), (5, 3133532824), (8, 1958458015), (10, 1566766412), (20, 783383206), (29, 540264280), (31, 505408520), (40, 391691603), (58, 270132140), (62, 252704260), (116, 135066070), (124, 126352130), (145, 108052856), (155, 101081704), (232, 67533035), (239, 65555080), (248, 63176065), (290, 54026428), (310, 50540852), (478, 32777540), (580, 27013214), (620, 25270426), (899, 17427880), (956, 16388770), (1160, 13506607), (1195, 13111016), (1240, 12635213), (1798, 8713940), (1823, 8594440), (1912, 8194385), (2390, 6555508), (3596, 4356970), (3646, 4297220), (4495, 3485576), (4780, 3277754), (6931, 2260520), (7192, 2178485), (7292, 2148610), (7409, 2114680), (8990, 1742788), (9115, 1718888), (9560, 1638877), (13862, 1130260), (14584, 1074305), (14818, 1057340), (17980, 871394), (18230, 859444), (27724, 565130), (29636, 528670), (34655, 452104), (35960, 435697), (36460, 429722), (37045, 422936), (52867, 296360), (55448, 282565), (56513, 277240), (59272, 264335), (69310, 226052), (72920, 214861), (74090, 211468), (105734, 148180), (113026, 138620)]