242816940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4109

約数の個数: 120

約数和(自身を含む): 782506032

約数和(自身を除く): 539689092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3996, 4051, 4995, 5994, 6660, 8102, 9990, 11988, 12153, 14985, 16204, 19980, 20255, 24306, 29970, 36459, 40510, 48612, 59940, 60765, 72918, 81020, 109377, 121530, 145836, 149887, 182295, 218754, 243060, 299774, 328131, 364590, 437508, 449661, 546885, 599548, 656262, 729180, 749435, 899322, 1093770, 1312524, 1348983, 1498870, 1640655, 1798644, 2187540, 2248305, 2697966, 2997740, 3281310, 4046949, 4496610, 5395932, 6562620, 6744915, 8093898, 8993220, 12140847, 13489830, 16187796, 20234745, 24281694, 26979660, 40469490, 48563388, 60704235, 80938980, 121408470, 242816940]

約数ペア:

[(1, 242816940), (2, 121408470), (3, 80938980), (4, 60704235), (5, 48563388), (6, 40469490), (9, 26979660), (10, 24281694), (12, 20234745), (15, 16187796), (18, 13489830), (20, 12140847), (27, 8993220), (30, 8093898), (36, 6744915), (37, 6562620), (45, 5395932), (54, 4496610), (60, 4046949), (74, 3281310), (81, 2997740), (90, 2697966), (108, 2248305), (111, 2187540), (135, 1798644), (148, 1640655), (162, 1498870), (180, 1348983), (185, 1312524), (222, 1093770), (270, 899322), (324, 749435), (333, 729180), (370, 656262), (405, 599548), (444, 546885), (540, 449661), (555, 437508), (666, 364590), (740, 328131), (810, 299774), (999, 243060), (1110, 218754), (1332, 182295), (1620, 149887), (1665, 145836), (1998, 121530), (2220, 109377), (2997, 81020), (3330, 72918), (3996, 60765), (4051, 59940), (4995, 48612), (5994, 40510), (6660, 36459), (8102, 29970), (9990, 24306), (11988, 20255), (12153, 19980), (14985, 16204)]