843438120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 256

約数和(自身を含む): 3117312000

約数和(自身を除く): 2273873880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 84, 86, 95, 105, 114, 120, 129, 133, 140, 152, 168, 172, 190, 210, 215, 228, 258, 266, 280, 285, 301, 344, 380, 399, 420, 430, 456, 516, 532, 570, 602, 645, 665, 760, 798, 817, 840, 860, 903, 1032, 1064, 1140, 1204, 1229, 1290, 1330, 1505, 1596, 1634, 1720, 1806, 1995, 2280, 2408, 2451, 2458, 2580, 2660, 3010, 3192, 3268, 3612, 3687, 3990, 4085, 4515, 4902, 4916, 5160, 5320, 5719, 6020, 6145, 6536, 7224, 7374, 7980, 8170, 8603, 9030, 9804, 9832, 11438, 12040, 12255, 12290, 14748, 15960, 16340, 17157, 17206, 18060, 18435, 19608, 22876, 23351, 24510, 24580, 25809, 28595, 29496, 32680, 34314, 34412, 36120, 36870, 43015, 45752, 46702, 49020, 49160, 51618, 52847, 57190, 68628, 68824, 70053, 73740, 85785, 86030, 93404, 98040, 103236, 105694, 114380, 116755, 129045, 137256, 140106, 147480, 158541, 163457, 171570, 172060, 186808, 206472, 211388, 228760, 233510, 258090, 264235, 280212, 317082, 326914, 343140, 344120, 350265, 369929, 422776, 467020, 490371, 516180, 528470, 560424, 634164, 653828, 686280, 700530, 739858, 792705, 817285, 934040, 980742, 1004093, 1032360, 1056940, 1109787, 1268328, 1307656, 1401060, 1479716, 1585410, 1634570, 1849645, 1961484, 2008186, 2113880, 2219574, 2451855, 2802120, 2959432, 3012279, 3170820, 3269140, 3699290, 3922968, 4016372, 4439148, 4903710, 5020465, 5548935, 6024558, 6341640, 6538280, 7028651, 7398580, 8032744, 8878296, 9807420, 10040930, 11097870, 12049116, 14057302, 14797160, 15061395, 19614840, 20081860, 21085953, 22195740, 24098232, 28114604, 30122790, 35143255, 40163720, 42171906, 44391480, 56229208, 60245580, 70286510, 84343812, 105429765, 120491160, 140573020, 168687624, 210859530, 281146040, 421719060, 843438120]

約数ペア:

[(1, 843438120), (2, 421719060), (3, 281146040), (4, 210859530), (5, 168687624), (6, 140573020), (7, 120491160), (8, 105429765), (10, 84343812), (12, 70286510), (14, 60245580), (15, 56229208), (19, 44391480), (20, 42171906), (21, 40163720), (24, 35143255), (28, 30122790), (30, 28114604), (35, 24098232), (38, 22195740), (40, 21085953), (42, 20081860), (43, 19614840), (56, 15061395), (57, 14797160), (60, 14057302), (70, 12049116), (76, 11097870), (84, 10040930), (86, 9807420), (95, 8878296), (105, 8032744), (114, 7398580), (120, 7028651), (129, 6538280), (133, 6341640), (140, 6024558), (152, 5548935), (168, 5020465), (172, 4903710), (190, 4439148), (210, 4016372), (215, 3922968), (228, 3699290), (258, 3269140), (266, 3170820), (280, 3012279), (285, 2959432), (301, 2802120), (344, 2451855), (380, 2219574), (399, 2113880), (420, 2008186), (430, 1961484), (456, 1849645), (516, 1634570), (532, 1585410), (570, 1479716), (602, 1401060), (645, 1307656), (665, 1268328), (760, 1109787), (798, 1056940), (817, 1032360), (840, 1004093), (860, 980742), (903, 934040), (1032, 817285), (1064, 792705), (1140, 739858), (1204, 700530), (1229, 686280), (1290, 653828), (1330, 634164), (1505, 560424), (1596, 528470), (1634, 516180), (1720, 490371), (1806, 467020), (1995, 422776), (2280, 369929), (2408, 350265), (2451, 344120), (2458, 343140), (2580, 326914), (2660, 317082), (3010, 280212), (3192, 264235), (3268, 258090), (3612, 233510), (3687, 228760), (3990, 211388), (4085, 206472), (4515, 186808), (4902, 172060), (4916, 171570), (5160, 163457), (5320, 158541), (5719, 147480), (6020, 140106), (6145, 137256), (6536, 129045), (7224, 116755), (7374, 114380), (7980, 105694), (8170, 103236), (8603, 98040), (9030, 93404), (9804, 86030), (9832, 85785), (11438, 73740), (12040, 70053), (12255, 68824), (12290, 68628), (14748, 57190), (15960, 52847), (16340, 51618), (17157, 49160), (17206, 49020), (18060, 46702), (18435, 45752), (19608, 43015), (22876, 36870), (23351, 36120), (24510, 34412), (24580, 34314), (25809, 32680), (28595, 29496)]