231418620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2842

約数の個数: 144

約数和(自身を含む): 771065568

約数和(自身を除く): 539646948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 2801, 3060, 4131, 4590, 4860, 5508, 5602, 6885, 8262, 8403, 9180, 11204, 13770, 14005, 16524, 16806, 20655, 25209, 27540, 28010, 33612, 41310, 42015, 47617, 50418, 56020, 75627, 82620, 84030, 95234, 100836, 126045, 142851, 151254, 168060, 190468, 226881, 238085, 252090, 285702, 302508, 378135, 428553, 453762, 476170, 504180, 571404, 680643, 714255, 756270, 857106, 907524, 952340, 1134405, 1285659, 1361286, 1428510, 1512540, 1714212, 2142765, 2268810, 2571318, 2722572, 2857020, 3403215, 3856977, 4285530, 4537620, 5142636, 6428295, 6806430, 7713954, 8571060, 11570931, 12856590, 13612860, 15427908, 19284885, 23141862, 25713180, 38569770, 46283724, 57854655, 77139540, 115709310, 231418620]

約数ペア:

[(1, 231418620), (2, 115709310), (3, 77139540), (4, 57854655), (5, 46283724), (6, 38569770), (9, 25713180), (10, 23141862), (12, 19284885), (15, 15427908), (17, 13612860), (18, 12856590), (20, 11570931), (27, 8571060), (30, 7713954), (34, 6806430), (36, 6428295), (45, 5142636), (51, 4537620), (54, 4285530), (60, 3856977), (68, 3403215), (81, 2857020), (85, 2722572), (90, 2571318), (102, 2268810), (108, 2142765), (135, 1714212), (153, 1512540), (162, 1428510), (170, 1361286), (180, 1285659), (204, 1134405), (243, 952340), (255, 907524), (270, 857106), (306, 756270), (324, 714255), (340, 680643), (405, 571404), (459, 504180), (486, 476170), (510, 453762), (540, 428553), (612, 378135), (765, 302508), (810, 285702), (918, 252090), (972, 238085), (1020, 226881), (1215, 190468), (1377, 168060), (1530, 151254), (1620, 142851), (1836, 126045), (2295, 100836), (2430, 95234), (2754, 84030), (2801, 82620), (3060, 75627), (4131, 56020), (4590, 50418), (4860, 47617), (5508, 42015), (5602, 41310), (6885, 33612), (8262, 28010), (8403, 27540), (9180, 25209), (11204, 20655), (13770, 16806), (14005, 16524)]