201784380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11173}}^1$

素因数の和:11235

約数の個数: 96

約数和(自身を含む): 660785664

約数和(自身を除く): 459001284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 11173, 18060, 22346, 33519, 44692, 55865, 67038, 78211, 111730, 134076, 156422, 167595, 223460, 234633, 312844, 335190, 391055, 469266, 480439, 670380, 782110, 938532, 960878, 1173165, 1441317, 1564220, 1921756, 2346330, 2402195, 2882634, 3363073, 4692660, 4804390, 5765268, 6726146, 7206585, 9608780, 10089219, 13452292, 14413170, 16815365, 20178438, 28826340, 33630730, 40356876, 50446095, 67261460, 100892190, 201784380]

約数ペア:

[(1, 201784380), (2, 100892190), (3, 67261460), (4, 50446095), (5, 40356876), (6, 33630730), (7, 28826340), (10, 20178438), (12, 16815365), (14, 14413170), (15, 13452292), (20, 10089219), (21, 9608780), (28, 7206585), (30, 6726146), (35, 5765268), (42, 4804390), (43, 4692660), (60, 3363073), (70, 2882634), (84, 2402195), (86, 2346330), (105, 1921756), (129, 1564220), (140, 1441317), (172, 1173165), (210, 960878), (215, 938532), (258, 782110), (301, 670380), (420, 480439), (430, 469266), (516, 391055), (602, 335190), (645, 312844), (860, 234633), (903, 223460), (1204, 167595), (1290, 156422), (1505, 134076), (1806, 111730), (2580, 78211), (3010, 67038), (3612, 55865), (4515, 44692), (6020, 33519), (9030, 22346), (11173, 18060)]