128680596

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 376868800

約数和(自身を除く): 248188204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 121, 129, 132, 172, 198, 229, 242, 258, 297, 363, 387, 396, 458, 473, 484, 516, 594, 687, 726, 774, 916, 946, 1089, 1161, 1188, 1374, 1419, 1452, 1548, 1892, 2061, 2178, 2322, 2519, 2748, 2838, 3267, 4122, 4257, 4356, 4644, 5038, 5203, 5676, 6183, 6534, 7557, 8244, 8514, 9847, 10076, 10406, 12366, 12771, 13068, 15114, 15609, 17028, 19694, 20812, 22671, 24732, 25542, 27709, 29541, 30228, 31218, 39388, 45342, 46827, 51084, 55418, 59082, 62436, 68013, 83127, 88623, 90684, 93654, 108317, 110836, 118164, 136026, 140481, 166254, 177246, 187308, 216634, 249381, 265869, 272052, 280962, 324951, 332508, 354492, 433268, 498762, 531738, 561924, 649902, 748143, 974853, 997524, 1063476, 1191487, 1299804, 1496286, 1949706, 2382974, 2924559, 2992572, 3574461, 3899412, 4765948, 5849118, 7148922, 10723383, 11698236, 14297844, 21446766, 32170149, 42893532, 64340298, 128680596]

約数ペア:

[(1, 128680596), (2, 64340298), (3, 42893532), (4, 32170149), (6, 21446766), (9, 14297844), (11, 11698236), (12, 10723383), (18, 7148922), (22, 5849118), (27, 4765948), (33, 3899412), (36, 3574461), (43, 2992572), (44, 2924559), (54, 2382974), (66, 1949706), (86, 1496286), (99, 1299804), (108, 1191487), (121, 1063476), (129, 997524), (132, 974853), (172, 748143), (198, 649902), (229, 561924), (242, 531738), (258, 498762), (297, 433268), (363, 354492), (387, 332508), (396, 324951), (458, 280962), (473, 272052), (484, 265869), (516, 249381), (594, 216634), (687, 187308), (726, 177246), (774, 166254), (916, 140481), (946, 136026), (1089, 118164), (1161, 110836), (1188, 108317), (1374, 93654), (1419, 90684), (1452, 88623), (1548, 83127), (1892, 68013), (2061, 62436), (2178, 59082), (2322, 55418), (2519, 51084), (2748, 46827), (2838, 45342), (3267, 39388), (4122, 31218), (4257, 30228), (4356, 29541), (4644, 27709), (5038, 25542), (5203, 24732), (5676, 22671), (6183, 20812), (6534, 19694), (7557, 17028), (8244, 15609), (8514, 15114), (9847, 13068), (10076, 12771), (10406, 12366)]