4000260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 13406400

約数和(自身を除く): 9406140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 29, 30, 33, 38, 44, 55, 57, 58, 60, 66, 76, 87, 95, 110, 114, 116, 121, 132, 145, 165, 174, 190, 209, 220, 228, 242, 285, 290, 319, 330, 348, 363, 380, 418, 435, 484, 551, 570, 580, 605, 627, 638, 660, 726, 836, 870, 957, 1045, 1102, 1140, 1210, 1254, 1276, 1452, 1595, 1653, 1740, 1815, 1914, 2090, 2204, 2299, 2420, 2508, 2755, 3135, 3190, 3306, 3509, 3630, 3828, 4180, 4598, 4785, 5510, 6061, 6270, 6380, 6612, 6897, 7018, 7260, 8265, 9196, 9570, 10527, 11020, 11495, 12122, 12540, 13794, 14036, 16530, 17545, 18183, 19140, 21054, 22990, 24244, 27588, 30305, 33060, 34485, 35090, 36366, 42108, 45980, 52635, 60610, 66671, 68970, 70180, 72732, 90915, 105270, 121220, 133342, 137940, 181830, 200013, 210540, 266684, 333355, 363660, 400026, 666710, 800052, 1000065, 1333420, 2000130, 4000260]

約数ペア:

[(1, 4000260), (2, 2000130), (3, 1333420), (4, 1000065), (5, 800052), (6, 666710), (10, 400026), (11, 363660), (12, 333355), (15, 266684), (19, 210540), (20, 200013), (22, 181830), (29, 137940), (30, 133342), (33, 121220), (38, 105270), (44, 90915), (55, 72732), (57, 70180), (58, 68970), (60, 66671), (66, 60610), (76, 52635), (87, 45980), (95, 42108), (110, 36366), (114, 35090), (116, 34485), (121, 33060), (132, 30305), (145, 27588), (165, 24244), (174, 22990), (190, 21054), (209, 19140), (220, 18183), (228, 17545), (242, 16530), (285, 14036), (290, 13794), (319, 12540), (330, 12122), (348, 11495), (363, 11020), (380, 10527), (418, 9570), (435, 9196), (484, 8265), (551, 7260), (570, 7018), (580, 6897), (605, 6612), (627, 6380), (638, 6270), (660, 6061), (726, 5510), (836, 4785), (870, 4598), (957, 4180), (1045, 3828), (1102, 3630), (1140, 3509), (1210, 3306), (1254, 3190), (1276, 3135), (1452, 2755), (1595, 2508), (1653, 2420), (1740, 2299), (1815, 2204), (1914, 2090)]