145768572

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 411113472

約数和(自身を除く): 265344900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 414, 558, 621, 631, 713, 828, 837, 1116, 1242, 1262, 1426, 1674, 1863, 1893, 2139, 2484, 2511, 2524, 2852, 3348, 3726, 3786, 4278, 5022, 5679, 6417, 7452, 7572, 8556, 10044, 11358, 12834, 14513, 17037, 19251, 19561, 22716, 25668, 29026, 34074, 38502, 39122, 43539, 51111, 57753, 58052, 58683, 68148, 77004, 78244, 87078, 102222, 115506, 117366, 130617, 174156, 176049, 204444, 231012, 234732, 261234, 352098, 391851, 449903, 522468, 528147, 704196, 783702, 899806, 1056294, 1175553, 1349709, 1567404, 1584441, 1799612, 2112588, 2351106, 2699418, 3168882, 4049127, 4702212, 5398836, 6337764, 8098254, 12147381, 16196508, 24294762, 36442143, 48589524, 72884286, 145768572]

約数ペア:

[(1, 145768572), (2, 72884286), (3, 48589524), (4, 36442143), (6, 24294762), (9, 16196508), (12, 12147381), (18, 8098254), (23, 6337764), (27, 5398836), (31, 4702212), (36, 4049127), (46, 3168882), (54, 2699418), (62, 2351106), (69, 2112588), (81, 1799612), (92, 1584441), (93, 1567404), (108, 1349709), (124, 1175553), (138, 1056294), (162, 899806), (186, 783702), (207, 704196), (276, 528147), (279, 522468), (324, 449903), (372, 391851), (414, 352098), (558, 261234), (621, 234732), (631, 231012), (713, 204444), (828, 176049), (837, 174156), (1116, 130617), (1242, 117366), (1262, 115506), (1426, 102222), (1674, 87078), (1863, 78244), (1893, 77004), (2139, 68148), (2484, 58683), (2511, 58052), (2524, 57753), (2852, 51111), (3348, 43539), (3726, 39122), (3786, 38502), (4278, 34074), (5022, 29026), (5679, 25668), (6417, 22716), (7452, 19561), (7572, 19251), (8556, 17037), (10044, 14513), (11358, 12834)]