205358460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 608160000

約数和(自身を除く): 402801540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 499, 570, 722, 998, 1083, 1140, 1444, 1497, 1805, 1996, 2166, 2495, 2994, 3610, 4332, 4990, 5415, 5988, 6859, 7220, 7485, 9481, 9980, 10830, 13718, 14970, 18962, 20577, 21660, 27436, 28443, 29940, 34295, 37924, 41154, 47405, 56886, 68590, 82308, 94810, 102885, 113772, 137180, 142215, 180139, 189620, 205770, 284430, 360278, 411540, 540417, 568860, 720556, 900695, 1080834, 1801390, 2161668, 2702085, 3422641, 3602780, 5404170, 6845282, 10267923, 10808340, 13690564, 17113205, 20535846, 34226410, 41071692, 51339615, 68452820, 102679230, 205358460]

約数ペア:

[(1, 205358460), (2, 102679230), (3, 68452820), (4, 51339615), (5, 41071692), (6, 34226410), (10, 20535846), (12, 17113205), (15, 13690564), (19, 10808340), (20, 10267923), (30, 6845282), (38, 5404170), (57, 3602780), (60, 3422641), (76, 2702085), (95, 2161668), (114, 1801390), (190, 1080834), (228, 900695), (285, 720556), (361, 568860), (380, 540417), (499, 411540), (570, 360278), (722, 284430), (998, 205770), (1083, 189620), (1140, 180139), (1444, 142215), (1497, 137180), (1805, 113772), (1996, 102885), (2166, 94810), (2495, 82308), (2994, 68590), (3610, 56886), (4332, 47405), (4990, 41154), (5415, 37924), (5988, 34295), (6859, 29940), (7220, 28443), (7485, 27436), (9481, 21660), (9980, 20577), (10830, 18962), (13718, 14970)]