213038700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 709121280

約数和(自身を除く): 496082580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 229, 300, 350, 420, 443, 458, 525, 687, 700, 886, 916, 1050, 1145, 1329, 1374, 1603, 1772, 2100, 2215, 2290, 2658, 2748, 3101, 3206, 3435, 4430, 4580, 4809, 5316, 5725, 6202, 6412, 6645, 6870, 8015, 8860, 9303, 9618, 11075, 11450, 12404, 13290, 13740, 15505, 16030, 17175, 18606, 19236, 22150, 22900, 24045, 26580, 31010, 32060, 33225, 34350, 37212, 40075, 44300, 46515, 48090, 62020, 66450, 68700, 77525, 80150, 93030, 96180, 101447, 120225, 132900, 155050, 160300, 186060, 202894, 232575, 240450, 304341, 310100, 405788, 465150, 480900, 507235, 608682, 710129, 930300, 1014470, 1217364, 1420258, 1521705, 2028940, 2130387, 2536175, 2840516, 3043410, 3550645, 4260774, 5072350, 6086820, 7101290, 7608525, 8521548, 10144700, 10651935, 14202580, 15217050, 17753225, 21303870, 30434100, 35506450, 42607740, 53259675, 71012900, 106519350, 213038700]

約数ペア:

[(1, 213038700), (2, 106519350), (3, 71012900), (4, 53259675), (5, 42607740), (6, 35506450), (7, 30434100), (10, 21303870), (12, 17753225), (14, 15217050), (15, 14202580), (20, 10651935), (21, 10144700), (25, 8521548), (28, 7608525), (30, 7101290), (35, 6086820), (42, 5072350), (50, 4260774), (60, 3550645), (70, 3043410), (75, 2840516), (84, 2536175), (100, 2130387), (105, 2028940), (140, 1521705), (150, 1420258), (175, 1217364), (210, 1014470), (229, 930300), (300, 710129), (350, 608682), (420, 507235), (443, 480900), (458, 465150), (525, 405788), (687, 310100), (700, 304341), (886, 240450), (916, 232575), (1050, 202894), (1145, 186060), (1329, 160300), (1374, 155050), (1603, 132900), (1772, 120225), (2100, 101447), (2215, 96180), (2290, 93030), (2658, 80150), (2748, 77525), (3101, 68700), (3206, 66450), (3435, 62020), (4430, 48090), (4580, 46515), (4809, 44300), (5316, 40075), (5725, 37212), (6202, 34350), (6412, 33225), (6645, 32060), (6870, 31010), (8015, 26580), (8860, 24045), (9303, 22900), (9618, 22150), (11075, 19236), (11450, 18606), (12404, 17175), (13290, 16030), (13740, 15505)]