20475344400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56687}}^1$

素因数の和:56758

約数の個数: 240

約数和(自身を含む): 76703852544

約数和(自身を除く): 56228508144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 240, 258, 280, 300, 301, 336, 344, 350, 400, 420, 430, 516, 525, 560, 600, 602, 645, 688, 700, 840, 860, 903, 1032, 1050, 1075, 1200, 1204, 1290, 1400, 1505, 1680, 1720, 1806, 2064, 2100, 2150, 2408, 2580, 2800, 3010, 3225, 3440, 3612, 4200, 4300, 4515, 4816, 5160, 6020, 6450, 7224, 7525, 8400, 8600, 9030, 10320, 12040, 12900, 14448, 15050, 17200, 18060, 22575, 24080, 25800, 30100, 36120, 45150, 51600, 56687, 60200, 72240, 90300, 113374, 120400, 170061, 180600, 226748, 283435, 340122, 361200, 396809, 453496, 566870, 680244, 793618, 850305, 906992, 1133740, 1190427, 1360488, 1417175, 1587236, 1700610, 1984045, 2267480, 2380854, 2437541, 2720976, 2834350, 3174472, 3401220, 3968090, 4251525, 4534960, 4761708, 4875082, 5668700, 5952135, 6348944, 6802440, 7312623, 7936180, 8503050, 9523416, 9750164, 9920225, 11337400, 11904270, 12187705, 13604880, 14625246, 15872360, 17006100, 17062787, 19046832, 19500328, 19840450, 22674800, 23808540, 24375410, 29250492, 29760675, 31744720, 34012200, 34125574, 36563115, 39000656, 39680900, 47617080, 48750820, 51188361, 58500984, 59521350, 60938525, 68024400, 68251148, 73126230, 79361800, 85313935, 95234160, 97501640, 102376722, 117001968, 119042700, 121877050, 136502296, 146252460, 158723600, 170627870, 182815575, 195003280, 204753444, 238085400, 243754100, 255941805, 273004592, 292504920, 341255740, 365631150, 409506888, 426569675, 476170800, 487508200, 511883610, 585009840, 682511480, 731262300, 819013776, 853139350, 975016400, 1023767220, 1279709025, 1365022960, 1462524600, 1706278700, 2047534440, 2559418050, 2925049200, 3412557400, 4095068880, 5118836100, 6825114800, 10237672200, 20475344400]

約数ペア:

[(1, 20475344400), (2, 10237672200), (3, 6825114800), (4, 5118836100), (5, 4095068880), (6, 3412557400), (7, 2925049200), (8, 2559418050), (10, 2047534440), (12, 1706278700), (14, 1462524600), (15, 1365022960), (16, 1279709025), (20, 1023767220), (21, 975016400), (24, 853139350), (25, 819013776), (28, 731262300), (30, 682511480), (35, 585009840), (40, 511883610), (42, 487508200), (43, 476170800), (48, 426569675), (50, 409506888), (56, 365631150), (60, 341255740), (70, 292504920), (75, 273004592), (80, 255941805), (84, 243754100), (86, 238085400), (100, 204753444), (105, 195003280), (112, 182815575), (120, 170627870), (129, 158723600), (140, 146252460), (150, 136502296), (168, 121877050), (172, 119042700), (175, 117001968), (200, 102376722), (210, 97501640), (215, 95234160), (240, 85313935), (258, 79361800), (280, 73126230), (300, 68251148), (301, 68024400), (336, 60938525), (344, 59521350), (350, 58500984), (400, 51188361), (420, 48750820), (430, 47617080), (516, 39680900), (525, 39000656), (560, 36563115), (600, 34125574), (602, 34012200), (645, 31744720), (688, 29760675), (700, 29250492), (840, 24375410), (860, 23808540), (903, 22674800), (1032, 19840450), (1050, 19500328), (1075, 19046832), (1200, 17062787), (1204, 17006100), (1290, 15872360), (1400, 14625246), (1505, 13604880), (1680, 12187705), (1720, 11904270), (1806, 11337400), (2064, 9920225), (2100, 9750164), (2150, 9523416), (2408, 8503050), (2580, 7936180), (2800, 7312623), (3010, 6802440), (3225, 6348944), (3440, 5952135), (3612, 5668700), (4200, 4875082), (4300, 4761708), (4515, 4534960), (4816, 4251525), (5160, 3968090), (6020, 3401220), (6450, 3174472), (7224, 2834350), (7525, 2720976), (8400, 2437541), (8600, 2380854), (9030, 2267480), (10320, 1984045), (12040, 1700610), (12900, 1587236), (14448, 1417175), (15050, 1360488), (17200, 1190427), (18060, 1133740), (22575, 906992), (24080, 850305), (25800, 793618), (30100, 680244), (36120, 566870), (45150, 453496), (51600, 396809), (56687, 361200), (60200, 340122), (72240, 283435), (90300, 226748), (113374, 180600), (120400, 170061)]