2400156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 7261800

約数和(自身を除く): 4861644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 99, 114, 116, 121, 132, 171, 174, 198, 209, 228, 242, 261, 319, 342, 348, 363, 396, 418, 484, 522, 551, 627, 638, 684, 726, 836, 957, 1044, 1089, 1102, 1254, 1276, 1452, 1653, 1881, 1914, 2178, 2204, 2299, 2508, 2871, 3306, 3509, 3762, 3828, 4356, 4598, 4959, 5742, 6061, 6612, 6897, 7018, 7524, 9196, 9918, 10527, 11484, 12122, 13794, 14036, 18183, 19836, 20691, 21054, 24244, 27588, 31581, 36366, 41382, 42108, 54549, 63162, 66671, 72732, 82764, 109098, 126324, 133342, 200013, 218196, 266684, 400026, 600039, 800052, 1200078, 2400156]

約数ペア:

[(1, 2400156), (2, 1200078), (3, 800052), (4, 600039), (6, 400026), (9, 266684), (11, 218196), (12, 200013), (18, 133342), (19, 126324), (22, 109098), (29, 82764), (33, 72732), (36, 66671), (38, 63162), (44, 54549), (57, 42108), (58, 41382), (66, 36366), (76, 31581), (87, 27588), (99, 24244), (114, 21054), (116, 20691), (121, 19836), (132, 18183), (171, 14036), (174, 13794), (198, 12122), (209, 11484), (228, 10527), (242, 9918), (261, 9196), (319, 7524), (342, 7018), (348, 6897), (363, 6612), (396, 6061), (418, 5742), (484, 4959), (522, 4598), (551, 4356), (627, 3828), (638, 3762), (684, 3509), (726, 3306), (836, 2871), (957, 2508), (1044, 2299), (1089, 2204), (1102, 2178), (1254, 1914), (1276, 1881), (1452, 1653)]