339986340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 1075576320

約数和(自身を除く): 735589980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 74, 90, 111, 142, 148, 180, 185, 213, 222, 284, 333, 355, 370, 426, 444, 555, 639, 666, 710, 719, 740, 852, 1065, 1110, 1278, 1332, 1420, 1438, 1665, 2130, 2157, 2220, 2556, 2627, 2876, 3195, 3330, 3595, 4260, 4314, 5254, 6390, 6471, 6660, 7190, 7881, 8628, 10508, 10785, 12780, 12942, 13135, 14380, 15762, 21570, 23643, 25884, 26270, 26603, 31524, 32355, 39405, 43140, 47286, 51049, 52540, 53206, 64710, 78810, 79809, 94572, 102098, 106412, 118215, 129420, 133015, 153147, 157620, 159618, 204196, 236430, 239427, 255245, 266030, 306294, 319236, 399045, 459441, 472860, 478854, 510490, 532060, 612588, 765735, 798090, 918882, 957708, 1020980, 1197135, 1531470, 1596180, 1837764, 1888813, 2297205, 2394270, 3062940, 3777626, 4594410, 4788540, 5666439, 7555252, 9188820, 9444065, 11332878, 16999317, 18888130, 22665756, 28332195, 33998634, 37776260, 56664390, 67997268, 84996585, 113328780, 169993170, 339986340]

約数ペア:

[(1, 339986340), (2, 169993170), (3, 113328780), (4, 84996585), (5, 67997268), (6, 56664390), (9, 37776260), (10, 33998634), (12, 28332195), (15, 22665756), (18, 18888130), (20, 16999317), (30, 11332878), (36, 9444065), (37, 9188820), (45, 7555252), (60, 5666439), (71, 4788540), (74, 4594410), (90, 3777626), (111, 3062940), (142, 2394270), (148, 2297205), (180, 1888813), (185, 1837764), (213, 1596180), (222, 1531470), (284, 1197135), (333, 1020980), (355, 957708), (370, 918882), (426, 798090), (444, 765735), (555, 612588), (639, 532060), (666, 510490), (710, 478854), (719, 472860), (740, 459441), (852, 399045), (1065, 319236), (1110, 306294), (1278, 266030), (1332, 255245), (1420, 239427), (1438, 236430), (1665, 204196), (2130, 159618), (2157, 157620), (2220, 153147), (2556, 133015), (2627, 129420), (2876, 118215), (3195, 106412), (3330, 102098), (3595, 94572), (4260, 79809), (4314, 78810), (5254, 64710), (6390, 53206), (6471, 52540), (6660, 51049), (7190, 47286), (7881, 43140), (8628, 39405), (10508, 32355), (10785, 31524), (12780, 26603), (12942, 26270), (13135, 25884), (14380, 23643), (15762, 21570)]