280060308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 826728000

約数和(自身を除く): 546667692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 242, 261, 297, 319, 348, 363, 396, 484, 522, 594, 638, 726, 739, 783, 957, 1044, 1089, 1188, 1276, 1452, 1478, 1566, 1914, 2178, 2217, 2871, 2956, 3132, 3267, 3509, 3828, 4356, 4434, 5742, 6534, 6651, 7018, 8129, 8613, 8868, 10527, 11484, 13068, 13302, 14036, 16258, 17226, 19953, 21054, 21431, 24387, 26604, 31581, 32516, 34452, 39906, 42108, 42862, 48774, 63162, 64293, 73161, 79812, 85724, 89419, 94743, 97548, 126324, 128586, 146322, 178838, 189486, 192879, 219483, 235741, 257172, 268257, 292644, 357676, 378972, 385758, 438966, 471482, 536514, 578637, 707223, 771516, 804771, 877932, 942964, 1073028, 1157274, 1414446, 1609542, 2121669, 2314548, 2414313, 2593151, 2828892, 3219084, 4243338, 4828626, 5186302, 6365007, 7779453, 8486676, 9657252, 10372604, 12730014, 15558906, 23338359, 25460028, 31117812, 46676718, 70015077, 93353436, 140030154, 280060308]

約数ペア:

[(1, 280060308), (2, 140030154), (3, 93353436), (4, 70015077), (6, 46676718), (9, 31117812), (11, 25460028), (12, 23338359), (18, 15558906), (22, 12730014), (27, 10372604), (29, 9657252), (33, 8486676), (36, 7779453), (44, 6365007), (54, 5186302), (58, 4828626), (66, 4243338), (87, 3219084), (99, 2828892), (108, 2593151), (116, 2414313), (121, 2314548), (132, 2121669), (174, 1609542), (198, 1414446), (242, 1157274), (261, 1073028), (297, 942964), (319, 877932), (348, 804771), (363, 771516), (396, 707223), (484, 578637), (522, 536514), (594, 471482), (638, 438966), (726, 385758), (739, 378972), (783, 357676), (957, 292644), (1044, 268257), (1089, 257172), (1188, 235741), (1276, 219483), (1452, 192879), (1478, 189486), (1566, 178838), (1914, 146322), (2178, 128586), (2217, 126324), (2871, 97548), (2956, 94743), (3132, 89419), (3267, 85724), (3509, 79812), (3828, 73161), (4356, 64293), (4434, 63162), (5742, 48774), (6534, 42862), (6651, 42108), (7018, 39906), (8129, 34452), (8613, 32516), (8868, 31581), (10527, 26604), (11484, 24387), (13068, 21431), (13302, 21054), (14036, 19953), (16258, 17226)]