22310120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 62726400

約数和(自身を除く): 40416280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 109, 119, 136, 140, 170, 172, 215, 218, 238, 280, 301, 340, 344, 430, 436, 476, 545, 595, 602, 680, 731, 763, 860, 872, 952, 1090, 1190, 1204, 1462, 1505, 1526, 1720, 1853, 2180, 2380, 2408, 2924, 3010, 3052, 3655, 3706, 3815, 4360, 4687, 4760, 5117, 5848, 6020, 6104, 7310, 7412, 7630, 9265, 9374, 10234, 12040, 12971, 14620, 14824, 15260, 18530, 18748, 20468, 23435, 25585, 25942, 29240, 30520, 32809, 37060, 37496, 40936, 46870, 51170, 51884, 64855, 65618, 74120, 79679, 93740, 102340, 103768, 129710, 131236, 159358, 164045, 187480, 204680, 259420, 262472, 318716, 328090, 398395, 518840, 557753, 637432, 656180, 796790, 1115506, 1312360, 1593580, 2231012, 2788765, 3187160, 4462024, 5577530, 11155060, 22310120]

約数ペア:

[(1, 22310120), (2, 11155060), (4, 5577530), (5, 4462024), (7, 3187160), (8, 2788765), (10, 2231012), (14, 1593580), (17, 1312360), (20, 1115506), (28, 796790), (34, 656180), (35, 637432), (40, 557753), (43, 518840), (56, 398395), (68, 328090), (70, 318716), (85, 262472), (86, 259420), (109, 204680), (119, 187480), (136, 164045), (140, 159358), (170, 131236), (172, 129710), (215, 103768), (218, 102340), (238, 93740), (280, 79679), (301, 74120), (340, 65618), (344, 64855), (430, 51884), (436, 51170), (476, 46870), (545, 40936), (595, 37496), (602, 37060), (680, 32809), (731, 30520), (763, 29240), (860, 25942), (872, 25585), (952, 23435), (1090, 20468), (1190, 18748), (1204, 18530), (1462, 15260), (1505, 14824), (1526, 14620), (1720, 12971), (1853, 12040), (2180, 10234), (2380, 9374), (2408, 9265), (2924, 7630), (3010, 7412), (3052, 7310), (3655, 6104), (3706, 6020), (3815, 5848), (4360, 5117), (4687, 4760)]