147206520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{887}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 479999520

約数和(自身を除く): 332793000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 887, 922, 1383, 1774, 1844, 2305, 2661, 2766, 3548, 3688, 4149, 4435, 4610, 5322, 5532, 6915, 7096, 7983, 8298, 8870, 9220, 10644, 11064, 13305, 13830, 15966, 16596, 17740, 18440, 20745, 21288, 26610, 27660, 31932, 33192, 35480, 39915, 41490, 53220, 55320, 63864, 79830, 82980, 106440, 159660, 165960, 319320, 408907, 817814, 1226721, 1635628, 2044535, 2453442, 3271256, 3680163, 4089070, 4906884, 6133605, 7360326, 8178140, 9813768, 12267210, 14720652, 16356280, 18400815, 24534420, 29441304, 36801630, 49068840, 73603260, 147206520]

約数ペア:

[(1, 147206520), (2, 73603260), (3, 49068840), (4, 36801630), (5, 29441304), (6, 24534420), (8, 18400815), (9, 16356280), (10, 14720652), (12, 12267210), (15, 9813768), (18, 8178140), (20, 7360326), (24, 6133605), (30, 4906884), (36, 4089070), (40, 3680163), (45, 3271256), (60, 2453442), (72, 2044535), (90, 1635628), (120, 1226721), (180, 817814), (360, 408907), (461, 319320), (887, 165960), (922, 159660), (1383, 106440), (1774, 82980), (1844, 79830), (2305, 63864), (2661, 55320), (2766, 53220), (3548, 41490), (3688, 39915), (4149, 35480), (4435, 33192), (4610, 31932), (5322, 27660), (5532, 26610), (6915, 21288), (7096, 20745), (7983, 18440), (8298, 17740), (8870, 16596), (9220, 15966), (10644, 13830), (11064, 13305)]