22457680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 64502568

約数和(自身を除く): 42044888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 337, 340, 392, 476, 490, 560, 595, 674, 680, 784, 833, 952, 980, 1190, 1348, 1360, 1666, 1685, 1904, 1960, 2359, 2380, 2696, 3332, 3370, 3920, 4165, 4718, 4760, 5392, 5729, 6664, 6740, 8330, 9436, 9520, 11458, 11795, 13328, 13480, 16513, 16660, 18872, 22916, 23590, 26960, 28645, 33026, 33320, 37744, 40103, 45832, 47180, 57290, 66052, 66640, 80206, 82565, 91664, 94360, 114580, 132104, 160412, 165130, 188720, 200515, 229160, 264208, 280721, 320824, 330260, 401030, 458320, 561442, 641648, 660520, 802060, 1122884, 1321040, 1403605, 1604120, 2245768, 2807210, 3208240, 4491536, 5614420, 11228840, 22457680]

約数ペア:

[(1, 22457680), (2, 11228840), (4, 5614420), (5, 4491536), (7, 3208240), (8, 2807210), (10, 2245768), (14, 1604120), (16, 1403605), (17, 1321040), (20, 1122884), (28, 802060), (34, 660520), (35, 641648), (40, 561442), (49, 458320), (56, 401030), (68, 330260), (70, 320824), (80, 280721), (85, 264208), (98, 229160), (112, 200515), (119, 188720), (136, 165130), (140, 160412), (170, 132104), (196, 114580), (238, 94360), (245, 91664), (272, 82565), (280, 80206), (337, 66640), (340, 66052), (392, 57290), (476, 47180), (490, 45832), (560, 40103), (595, 37744), (674, 33320), (680, 33026), (784, 28645), (833, 26960), (952, 23590), (980, 22916), (1190, 18872), (1348, 16660), (1360, 16513), (1666, 13480), (1685, 13328), (1904, 11795), (1960, 11458), (2359, 9520), (2380, 9436), (2696, 8330), (3332, 6740), (3370, 6664), (3920, 5729), (4165, 5392), (4718, 4760)]