167400660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 551807424

約数和(自身を除く): 384406764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 587, 588, 679, 735, 970, 980, 1164, 1174, 1358, 1455, 1470, 1761, 1940, 2037, 2348, 2716, 2910, 2935, 2940, 3395, 3522, 4074, 4109, 4753, 5820, 5870, 6790, 7044, 8148, 8218, 8805, 9506, 10185, 11740, 12327, 13580, 14259, 16436, 17610, 19012, 20370, 20545, 23765, 24654, 28518, 28763, 35220, 40740, 41090, 47530, 49308, 56939, 57036, 57526, 61635, 71295, 82180, 86289, 95060, 113878, 115052, 123270, 142590, 143815, 170817, 172578, 227756, 246540, 284695, 285180, 287630, 341634, 345156, 398573, 431445, 569390, 575260, 683268, 797146, 854085, 862890, 1138780, 1195719, 1594292, 1708170, 1725780, 1992865, 2391438, 2790011, 3416340, 3985730, 4782876, 5580022, 5978595, 7971460, 8370033, 11160044, 11957190, 13950055, 16740066, 23914380, 27900110, 33480132, 41850165, 55800220, 83700330, 167400660]

約数ペア:

[(1, 167400660), (2, 83700330), (3, 55800220), (4, 41850165), (5, 33480132), (6, 27900110), (7, 23914380), (10, 16740066), (12, 13950055), (14, 11957190), (15, 11160044), (20, 8370033), (21, 7971460), (28, 5978595), (30, 5580022), (35, 4782876), (42, 3985730), (49, 3416340), (60, 2790011), (70, 2391438), (84, 1992865), (97, 1725780), (98, 1708170), (105, 1594292), (140, 1195719), (147, 1138780), (194, 862890), (196, 854085), (210, 797146), (245, 683268), (291, 575260), (294, 569390), (388, 431445), (420, 398573), (485, 345156), (490, 341634), (582, 287630), (587, 285180), (588, 284695), (679, 246540), (735, 227756), (970, 172578), (980, 170817), (1164, 143815), (1174, 142590), (1358, 123270), (1455, 115052), (1470, 113878), (1761, 95060), (1940, 86289), (2037, 82180), (2348, 71295), (2716, 61635), (2910, 57526), (2935, 57036), (2940, 56939), (3395, 49308), (3522, 47530), (4074, 41090), (4109, 40740), (4753, 35220), (5820, 28763), (5870, 28518), (6790, 24654), (7044, 23765), (8148, 20545), (8218, 20370), (8805, 19012), (9506, 17610), (10185, 16436), (11740, 14259), (12327, 13580)]