1314893560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 3235826880

約数和(自身を除く): 1920933320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 193, 215, 233, 340, 344, 386, 430, 466, 680, 731, 772, 860, 932, 965, 1165, 1462, 1544, 1720, 1864, 1930, 2330, 2924, 3281, 3655, 3860, 3961, 4660, 5848, 6562, 7310, 7720, 7922, 8299, 9320, 10019, 13124, 14620, 15844, 16405, 16598, 19805, 20038, 26248, 29240, 31688, 32810, 33196, 39610, 40076, 41495, 44969, 50095, 65620, 66392, 79220, 80152, 82990, 89938, 100190, 131240, 141083, 158440, 165980, 170323, 179876, 200380, 224845, 282166, 331960, 340646, 359752, 400760, 449690, 564332, 681292, 705415, 764473, 851615, 899380, 1128664, 1362584, 1410830, 1528946, 1703230, 1798760, 1933667, 2821660, 3057892, 3406460, 3822365, 3867334, 5643320, 6115784, 6812920, 7644730, 7734668, 9668335, 15289460, 15469336, 19336670, 30578920, 32872339, 38673340, 65744678, 77346680, 131489356, 164361695, 262978712, 328723390, 657446780, 1314893560]

約数ペア:

[(1, 1314893560), (2, 657446780), (4, 328723390), (5, 262978712), (8, 164361695), (10, 131489356), (17, 77346680), (20, 65744678), (34, 38673340), (40, 32872339), (43, 30578920), (68, 19336670), (85, 15469336), (86, 15289460), (136, 9668335), (170, 7734668), (172, 7644730), (193, 6812920), (215, 6115784), (233, 5643320), (340, 3867334), (344, 3822365), (386, 3406460), (430, 3057892), (466, 2821660), (680, 1933667), (731, 1798760), (772, 1703230), (860, 1528946), (932, 1410830), (965, 1362584), (1165, 1128664), (1462, 899380), (1544, 851615), (1720, 764473), (1864, 705415), (1930, 681292), (2330, 564332), (2924, 449690), (3281, 400760), (3655, 359752), (3860, 340646), (3961, 331960), (4660, 282166), (5848, 224845), (6562, 200380), (7310, 179876), (7720, 170323), (7922, 165980), (8299, 158440), (9320, 141083), (10019, 131240), (13124, 100190), (14620, 89938), (15844, 82990), (16405, 80152), (16598, 79220), (19805, 66392), (20038, 65620), (26248, 50095), (29240, 44969), (31688, 41495), (32810, 40076), (33196, 39610)]