403045920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5355

約数の個数: 144

約数和(自身を含む): 1401610392

約数和(自身を除く): 998564472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 5281, 6360, 7632, 8480, 9540, 10562, 12720, 15264, 15843, 19080, 21124, 25440, 26405, 31686, 38160, 42248, 47529, 52810, 63372, 76320, 79215, 84496, 95058, 105620, 126744, 158430, 168992, 190116, 211240, 237645, 253488, 279893, 316860, 380232, 422480, 475290, 506976, 559786, 633720, 760464, 839679, 844960, 950580, 1119572, 1267440, 1399465, 1520928, 1679358, 1901160, 2239144, 2519037, 2534880, 2798930, 3358716, 3802320, 4198395, 4478288, 5038074, 5597860, 6717432, 7604640, 8396790, 8956576, 10076148, 11195720, 12595185, 13434864, 16793580, 20152296, 22391440, 25190370, 26869728, 33587160, 40304592, 44782880, 50380740, 67174320, 80609184, 100761480, 134348640, 201522960, 403045920]

約数ペア:

[(1, 403045920), (2, 201522960), (3, 134348640), (4, 100761480), (5, 80609184), (6, 67174320), (8, 50380740), (9, 44782880), (10, 40304592), (12, 33587160), (15, 26869728), (16, 25190370), (18, 22391440), (20, 20152296), (24, 16793580), (30, 13434864), (32, 12595185), (36, 11195720), (40, 10076148), (45, 8956576), (48, 8396790), (53, 7604640), (60, 6717432), (72, 5597860), (80, 5038074), (90, 4478288), (96, 4198395), (106, 3802320), (120, 3358716), (144, 2798930), (159, 2534880), (160, 2519037), (180, 2239144), (212, 1901160), (240, 1679358), (265, 1520928), (288, 1399465), (318, 1267440), (360, 1119572), (424, 950580), (477, 844960), (480, 839679), (530, 760464), (636, 633720), (720, 559786), (795, 506976), (848, 475290), (954, 422480), (1060, 380232), (1272, 316860), (1440, 279893), (1590, 253488), (1696, 237645), (1908, 211240), (2120, 190116), (2385, 168992), (2544, 158430), (3180, 126744), (3816, 105620), (4240, 95058), (4770, 84496), (5088, 79215), (5281, 76320), (6360, 63372), (7632, 52810), (8480, 47529), (9540, 42248), (10562, 38160), (12720, 31686), (15264, 26405), (15843, 25440), (19080, 21124)]