143584140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 485436672

約数和(自身を除く): 341852532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 947, 1083, 1140, 1330, 1444, 1596, 1805, 1894, 1995, 2166, 2527, 2660, 2841, 3610, 3788, 3990, 4332, 4735, 5054, 5415, 5682, 6629, 7220, 7581, 7980, 9470, 10108, 10830, 11364, 12635, 13258, 14205, 15162, 17993, 18940, 19887, 21660, 25270, 26516, 28410, 30324, 33145, 35986, 37905, 39774, 50540, 53979, 56820, 66290, 71972, 75810, 79548, 89965, 99435, 107958, 125951, 132580, 151620, 179930, 198870, 215916, 251902, 269895, 341867, 359860, 377853, 397740, 503804, 539790, 629755, 683734, 755706, 1025601, 1079580, 1259510, 1367468, 1511412, 1709335, 1889265, 2051202, 2393069, 2519020, 3418670, 3778530, 4102404, 4786138, 5128005, 6837340, 7179207, 7557060, 9572276, 10256010, 11965345, 14358414, 20512020, 23930690, 28716828, 35896035, 47861380, 71792070, 143584140]

約数ペア:

[(1, 143584140), (2, 71792070), (3, 47861380), (4, 35896035), (5, 28716828), (6, 23930690), (7, 20512020), (10, 14358414), (12, 11965345), (14, 10256010), (15, 9572276), (19, 7557060), (20, 7179207), (21, 6837340), (28, 5128005), (30, 4786138), (35, 4102404), (38, 3778530), (42, 3418670), (57, 2519020), (60, 2393069), (70, 2051202), (76, 1889265), (84, 1709335), (95, 1511412), (105, 1367468), (114, 1259510), (133, 1079580), (140, 1025601), (190, 755706), (210, 683734), (228, 629755), (266, 539790), (285, 503804), (361, 397740), (380, 377853), (399, 359860), (420, 341867), (532, 269895), (570, 251902), (665, 215916), (722, 198870), (798, 179930), (947, 151620), (1083, 132580), (1140, 125951), (1330, 107958), (1444, 99435), (1596, 89965), (1805, 79548), (1894, 75810), (1995, 71972), (2166, 66290), (2527, 56820), (2660, 53979), (2841, 50540), (3610, 39774), (3788, 37905), (3990, 35986), (4332, 33145), (4735, 30324), (5054, 28410), (5415, 26516), (5682, 25270), (6629, 21660), (7220, 19887), (7581, 18940), (7980, 17993), (9470, 15162), (10108, 14205), (10830, 13258), (11364, 12635)]