148729980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12211}}^1$

素因数の和:12259

約数の個数: 96

約数和(自身を含む): 492387840

約数和(自身を除く): 343657860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 12211, 24422, 36633, 48844, 61055, 73266, 85477, 122110, 146532, 170954, 183165, 244220, 256431, 341908, 354119, 366330, 427385, 512862, 708238, 732660, 854770, 1025724, 1062357, 1282155, 1416476, 1709540, 1770595, 2124714, 2478833, 2564310, 3541190, 4249428, 4957666, 5128620, 5311785, 7082380, 7436499, 9915332, 10623570, 12394165, 14872998, 21247140, 24788330, 29745996, 37182495, 49576660, 74364990, 148729980]

約数ペア:

[(1, 148729980), (2, 74364990), (3, 49576660), (4, 37182495), (5, 29745996), (6, 24788330), (7, 21247140), (10, 14872998), (12, 12394165), (14, 10623570), (15, 9915332), (20, 7436499), (21, 7082380), (28, 5311785), (29, 5128620), (30, 4957666), (35, 4249428), (42, 3541190), (58, 2564310), (60, 2478833), (70, 2124714), (84, 1770595), (87, 1709540), (105, 1416476), (116, 1282155), (140, 1062357), (145, 1025724), (174, 854770), (203, 732660), (210, 708238), (290, 512862), (348, 427385), (406, 366330), (420, 354119), (435, 341908), (580, 256431), (609, 244220), (812, 183165), (870, 170954), (1015, 146532), (1218, 122110), (1740, 85477), (2030, 73266), (2436, 61055), (3045, 48844), (4060, 36633), (6090, 24422), (12180, 12211)]