122804560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 302480640

約数和(自身を除く): 179676080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1160, 1231, 1247, 1720, 2320, 2462, 2494, 3440, 4924, 4988, 6155, 6235, 9848, 9976, 12310, 12470, 19696, 19952, 24620, 24940, 35699, 49240, 49880, 52933, 71398, 98480, 99760, 105866, 142796, 178495, 211732, 264665, 285592, 356990, 423464, 529330, 571184, 713980, 846928, 1058660, 1427960, 1535057, 2117320, 2855920, 3070114, 4234640, 6140228, 7675285, 12280456, 15350570, 24560912, 30701140, 61402280, 122804560]

約数ペア:

[(1, 122804560), (2, 61402280), (4, 30701140), (5, 24560912), (8, 15350570), (10, 12280456), (16, 7675285), (20, 6140228), (29, 4234640), (40, 3070114), (43, 2855920), (58, 2117320), (80, 1535057), (86, 1427960), (116, 1058660), (145, 846928), (172, 713980), (215, 571184), (232, 529330), (290, 423464), (344, 356990), (430, 285592), (464, 264665), (580, 211732), (688, 178495), (860, 142796), (1160, 105866), (1231, 99760), (1247, 98480), (1720, 71398), (2320, 52933), (2462, 49880), (2494, 49240), (3440, 35699), (4924, 24940), (4988, 24620), (6155, 19952), (6235, 19696), (9848, 12470), (9976, 12310)]