164683120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 456225264

約数和(自身を除く): 291542144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 977, 980, 1204, 1505, 1720, 1954, 1960, 2107, 2408, 3010, 3440, 3908, 3920, 4214, 4816, 4885, 6020, 6839, 7816, 8428, 9770, 10535, 12040, 13678, 15632, 16856, 19540, 21070, 24080, 27356, 33712, 34195, 39080, 42011, 42140, 47873, 54712, 68390, 78160, 84022, 84280, 95746, 109424, 136780, 168044, 168560, 191492, 210055, 239365, 273560, 294077, 336088, 382984, 420110, 478730, 547120, 588154, 672176, 765968, 840220, 957460, 1176308, 1470385, 1680440, 1914920, 2058539, 2352616, 2940770, 3360880, 3829840, 4117078, 4705232, 5881540, 8234156, 10292695, 11763080, 16468312, 20585390, 23526160, 32936624, 41170780, 82341560, 164683120]

約数ペア:

[(1, 164683120), (2, 82341560), (4, 41170780), (5, 32936624), (7, 23526160), (8, 20585390), (10, 16468312), (14, 11763080), (16, 10292695), (20, 8234156), (28, 5881540), (35, 4705232), (40, 4117078), (43, 3829840), (49, 3360880), (56, 2940770), (70, 2352616), (80, 2058539), (86, 1914920), (98, 1680440), (112, 1470385), (140, 1176308), (172, 957460), (196, 840220), (215, 765968), (245, 672176), (280, 588154), (301, 547120), (344, 478730), (392, 420110), (430, 382984), (490, 336088), (560, 294077), (602, 273560), (688, 239365), (784, 210055), (860, 191492), (977, 168560), (980, 168044), (1204, 136780), (1505, 109424), (1720, 95746), (1954, 84280), (1960, 84022), (2107, 78160), (2408, 68390), (3010, 54712), (3440, 47873), (3908, 42140), (3920, 42011), (4214, 39080), (4816, 34195), (4885, 33712), (6020, 27356), (6839, 24080), (7816, 21070), (8428, 19540), (9770, 16856), (10535, 15632), (12040, 13678)]