203017080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241687}}^1$

素因数の和:241708

約数の個数: 64

約数和(自身を含む): 696061440

約数和(自身を除く): 493044360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 241687, 483374, 725061, 966748, 1208435, 1450122, 1691809, 1933496, 2416870, 2900244, 3383618, 3625305, 4833740, 5075427, 5800488, 6767236, 7250610, 8459045, 9667480, 10150854, 13534472, 14501220, 16918090, 20301708, 25377135, 29002440, 33836180, 40603416, 50754270, 67672360, 101508540, 203017080]

約数ペア:

[(1, 203017080), (2, 101508540), (3, 67672360), (4, 50754270), (5, 40603416), (6, 33836180), (7, 29002440), (8, 25377135), (10, 20301708), (12, 16918090), (14, 14501220), (15, 13534472), (20, 10150854), (21, 9667480), (24, 8459045), (28, 7250610), (30, 6767236), (35, 5800488), (40, 5075427), (42, 4833740), (56, 3625305), (60, 3383618), (70, 2900244), (84, 2416870), (105, 1933496), (120, 1691809), (140, 1450122), (168, 1208435), (210, 966748), (280, 725061), (420, 483374), (840, 241687)]