203736540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10321}}^1$

素因数の和:10387

約数の個数: 96

約数和(自身を含む): 665892864

約数和(自身を除く): 462156324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 10321, 19740, 20642, 30963, 41284, 51605, 61926, 72247, 103210, 123852, 144494, 154815, 206420, 216741, 288988, 309630, 361235, 433482, 485087, 619260, 722470, 866964, 970174, 1083705, 1444940, 1455261, 1940348, 2167410, 2425435, 2910522, 3395609, 4334820, 4850870, 5821044, 6791218, 7276305, 9701740, 10186827, 13582436, 14552610, 16978045, 20373654, 29105220, 33956090, 40747308, 50934135, 67912180, 101868270, 203736540]

約数ペア:

[(1, 203736540), (2, 101868270), (3, 67912180), (4, 50934135), (5, 40747308), (6, 33956090), (7, 29105220), (10, 20373654), (12, 16978045), (14, 14552610), (15, 13582436), (20, 10186827), (21, 9701740), (28, 7276305), (30, 6791218), (35, 5821044), (42, 4850870), (47, 4334820), (60, 3395609), (70, 2910522), (84, 2425435), (94, 2167410), (105, 1940348), (140, 1455261), (141, 1444940), (188, 1083705), (210, 970174), (235, 866964), (282, 722470), (329, 619260), (420, 485087), (470, 433482), (564, 361235), (658, 309630), (705, 288988), (940, 216741), (987, 206420), (1316, 154815), (1410, 144494), (1645, 123852), (1974, 103210), (2820, 72247), (3290, 61926), (3948, 51605), (4935, 41284), (6580, 30963), (9870, 20642), (10321, 19740)]