331515720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2564

約数の個数: 128

約数和(自身を含む): 1114214400

約数和(自身を除く): 782698680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2417, 2540, 3048, 3429, 3810, 4572, 4834, 5080, 5715, 6858, 7251, 7620, 9144, 9668, 11430, 12085, 13716, 14502, 15240, 17145, 19336, 21753, 22860, 24170, 27432, 29004, 34290, 36255, 43506, 45720, 48340, 58008, 65259, 68580, 72510, 87012, 96680, 108765, 130518, 137160, 145020, 174024, 217530, 261036, 290040, 306959, 326295, 435060, 522072, 613918, 652590, 870120, 920877, 1227836, 1305180, 1534795, 1841754, 2455672, 2610360, 2762631, 3069590, 3683508, 4604385, 5525262, 6139180, 7367016, 8287893, 9208770, 11050524, 12278360, 13813155, 16575786, 18417540, 22101048, 27626310, 33151572, 36835080, 41439465, 55252620, 66303144, 82878930, 110505240, 165757860, 331515720]

約数ペア:

[(1, 331515720), (2, 165757860), (3, 110505240), (4, 82878930), (5, 66303144), (6, 55252620), (8, 41439465), (9, 36835080), (10, 33151572), (12, 27626310), (15, 22101048), (18, 18417540), (20, 16575786), (24, 13813155), (27, 12278360), (30, 11050524), (36, 9208770), (40, 8287893), (45, 7367016), (54, 6139180), (60, 5525262), (72, 4604385), (90, 3683508), (108, 3069590), (120, 2762631), (127, 2610360), (135, 2455672), (180, 1841754), (216, 1534795), (254, 1305180), (270, 1227836), (360, 920877), (381, 870120), (508, 652590), (540, 613918), (635, 522072), (762, 435060), (1016, 326295), (1080, 306959), (1143, 290040), (1270, 261036), (1524, 217530), (1905, 174024), (2286, 145020), (2417, 137160), (2540, 130518), (3048, 108765), (3429, 96680), (3810, 87012), (4572, 72510), (4834, 68580), (5080, 65259), (5715, 58008), (6858, 48340), (7251, 45720), (7620, 43506), (9144, 36255), (9668, 34290), (11430, 29004), (12085, 27432), (13716, 24170), (14502, 22860), (15240, 21753), (17145, 19336)]