22805345920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164209}}^1$

素因数の和:164266

約数の個数: 128

約数和(自身を含む): 64317772800

約数和(自身を除く): 41512426880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 69440, 138880, 164209, 328418, 656836, 821045, 1149463, 1313672, 1642090, 2298926, 2627344, 3284180, 4597852, 5090479, 5254688, 5747315, 6568360, 9195704, 10180958, 10509376, 11494630, 13136720, 18391408, 20361916, 21018752, 22989260, 25452395, 26273440, 35633353, 36782816, 40723832, 45978520, 50904790, 52546880, 71266706, 73565632, 81447664, 91957040, 101809580, 105093760, 142533412, 147131264, 162895328, 178166765, 183914080, 203619160, 285066824, 325790656, 356333530, 367828160, 407238320, 570133648, 651581312, 712667060, 735656320, 814476640, 1140267296, 1425334120, 1628953280, 2280534592, 2850668240, 3257906560, 4561069184, 5701336480, 11402672960, 22805345920]

約数ペア:

[(1, 22805345920), (2, 11402672960), (4, 5701336480), (5, 4561069184), (7, 3257906560), (8, 2850668240), (10, 2280534592), (14, 1628953280), (16, 1425334120), (20, 1140267296), (28, 814476640), (31, 735656320), (32, 712667060), (35, 651581312), (40, 570133648), (56, 407238320), (62, 367828160), (64, 356333530), (70, 325790656), (80, 285066824), (112, 203619160), (124, 183914080), (128, 178166765), (140, 162895328), (155, 147131264), (160, 142533412), (217, 105093760), (224, 101809580), (248, 91957040), (280, 81447664), (310, 73565632), (320, 71266706), (434, 52546880), (448, 50904790), (496, 45978520), (560, 40723832), (620, 36782816), (640, 35633353), (868, 26273440), (896, 25452395), (992, 22989260), (1085, 21018752), (1120, 20361916), (1240, 18391408), (1736, 13136720), (1984, 11494630), (2170, 10509376), (2240, 10180958), (2480, 9195704), (3472, 6568360), (3968, 5747315), (4340, 5254688), (4480, 5090479), (4960, 4597852), (6944, 3284180), (8680, 2627344), (9920, 2298926), (13888, 1642090), (17360, 1313672), (19840, 1149463), (27776, 821045), (34720, 656836), (69440, 328418), (138880, 164209)]