317458680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 512

約数和(自身を含む): 1313832960

約数和(自身を除く): 996374280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 43, 44, 47, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 86, 88, 94, 102, 105, 110, 119, 120, 129, 132, 136, 140, 141, 154, 165, 168, 170, 172, 187, 188, 204, 210, 215, 220, 231, 235, 238, 255, 258, 264, 280, 282, 301, 308, 329, 330, 340, 344, 357, 374, 376, 385, 408, 420, 430, 440, 462, 470, 473, 476, 510, 516, 517, 561, 564, 595, 602, 616, 645, 658, 660, 680, 705, 714, 731, 748, 770, 799, 840, 860, 903, 924, 935, 940, 946, 952, 987, 1020, 1032, 1034, 1122, 1128, 1155, 1190, 1204, 1290, 1309, 1316, 1320, 1410, 1419, 1428, 1462, 1496, 1505, 1540, 1551, 1598, 1645, 1720, 1785, 1806, 1848, 1870, 1880, 1892, 1974, 2021, 2040, 2068, 2193, 2244, 2310, 2365, 2380, 2397, 2408, 2580, 2585, 2618, 2632, 2805, 2820, 2838, 2856, 2924, 3010, 3080, 3102, 3196, 3290, 3311, 3570, 3612, 3619, 3655, 3740, 3784, 3927, 3948, 3995, 4042, 4136, 4386, 4488, 4515, 4620, 4730, 4760, 4794, 4935, 5117, 5160, 5170, 5236, 5593, 5610, 5640, 5676, 5848, 6020, 6063, 6204, 6392, 6545, 6580, 6622, 7095, 7140, 7224, 7238, 7310, 7480, 7755, 7854, 7896, 7990, 8041, 8084, 8772, 8789, 9030, 9240, 9460, 9588, 9870, 9933, 10105, 10234, 10340, 10472, 10857, 10965, 11186, 11220, 11352, 11985, 12040, 12126, 12408, 13090, 13160, 13244, 14147, 14190, 14280, 14476, 14620, 15351, 15510, 15708, 15980, 16082, 16168, 16555, 16779, 17544, 17578, 18060, 18095, 18920, 19176, 19635, 19740, 19866, 20210, 20468, 20680, 21714, 21930, 22231, 22372, 22440, 23970, 24123, 24252, 25585, 26180, 26367, 26488, 27965, 28294, 28380, 28952, 29240, 30315, 30702, 31020, 31416, 31960, 32164, 33110, 33558, 34357, 35156, 36120, 36190, 39270, 39480, 39732, 40205, 40420, 40936, 42441, 43428, 43860, 43945, 44462, 44744, 47940, 48246, 48504, 49665, 51170, 52360, 52734, 54285, 55930, 56287, 56588, 56760, 60630, 61404, 61523, 62040, 64328, 66220, 66693, 67116, 68714, 70312, 70735, 72380, 76755, 78540, 79464, 80410, 80840, 83895, 84882, 86856, 87720, 87890, 88924, 95880, 96492, 99330, 102340, 103071, 105468, 108570, 111155, 111860, 112574, 113176, 120615, 121260, 122808, 123046, 131835, 132440, 133386, 134232, 137428, 141470, 144760, 153510, 155617, 157080, 160820, 167790, 168861, 169764, 171785, 175780, 177848, 184569, 192984, 198660, 204680, 206142, 210936, 212205, 217140, 222310, 223720, 225148, 240499, 241230, 242520, 246092, 263670, 266772, 274856, 281435, 282940, 307020, 307615, 311234, 321640, 333465, 335580, 337722, 339528, 343570, 351560, 369138, 377927, 397320, 412284, 424410, 434280, 444620, 450296, 466851, 480998, 482460, 492184, 515355, 527340, 533544, 562870, 565880, 614040, 615230, 622468, 666930, 671160, 675444, 687140, 721497, 738276, 755854, 778085, 824568, 844305, 848820, 889240, 922845, 933702, 961996, 964920, 1030710, 1054680, 1125740, 1133781, 1202495, 1230460, 1244936, 1333860, 1350888, 1374280, 1442994, 1476552, 1511708, 1556170, 1688610, 1697640, 1845690, 1867404, 1889635, 1923992, 2061420, 2251480, 2267562, 2334255, 2404990, 2460920, 2645489, 2667720, 2885988, 3023416, 3112340, 3377220, 3607485, 3691380, 3734808, 3779270, 4122840, 4535124, 4668510, 4809980, 5290978, 5668905, 5771976, 6224680, 6754440, 7214970, 7382760, 7558540, 7936467, 9070248, 9337020, 9619960, 10581956, 11337810, 13227445, 14429940, 15117080, 15872934, 18674040, 21163912, 22675620, 26454890, 28859880, 31745868, 39682335, 45351240, 52909780, 63491736, 79364670, 105819560, 158729340, 317458680]

約数ペア:

[(1, 317458680), (2, 158729340), (3, 105819560), (4, 79364670), (5, 63491736), (6, 52909780), (7, 45351240), (8, 39682335), (10, 31745868), (11, 28859880), (12, 26454890), (14, 22675620), (15, 21163912), (17, 18674040), (20, 15872934), (21, 15117080), (22, 14429940), (24, 13227445), (28, 11337810), (30, 10581956), (33, 9619960), (34, 9337020), (35, 9070248), (40, 7936467), (42, 7558540), (43, 7382760), (44, 7214970), (47, 6754440), (51, 6224680), (55, 5771976), (56, 5668905), (60, 5290978), (66, 4809980), (68, 4668510), (70, 4535124), (77, 4122840), (84, 3779270), (85, 3734808), (86, 3691380), (88, 3607485), (94, 3377220), (102, 3112340), (105, 3023416), (110, 2885988), (119, 2667720), (120, 2645489), (129, 2460920), (132, 2404990), (136, 2334255), (140, 2267562), (141, 2251480), (154, 2061420), (165, 1923992), (168, 1889635), (170, 1867404), (172, 1845690), (187, 1697640), (188, 1688610), (204, 1556170), (210, 1511708), (215, 1476552), (220, 1442994), (231, 1374280), (235, 1350888), (238, 1333860), (255, 1244936), (258, 1230460), (264, 1202495), (280, 1133781), (282, 1125740), (301, 1054680), (308, 1030710), (329, 964920), (330, 961996), (340, 933702), (344, 922845), (357, 889240), (374, 848820), (376, 844305), (385, 824568), (408, 778085), (420, 755854), (430, 738276), (440, 721497), (462, 687140), (470, 675444), (473, 671160), (476, 666930), (510, 622468), (516, 615230), (517, 614040), (561, 565880), (564, 562870), (595, 533544), (602, 527340), (616, 515355), (645, 492184), (658, 482460), (660, 480998), (680, 466851), (705, 450296), (714, 444620), (731, 434280), (748, 424410), (770, 412284), (799, 397320), (840, 377927), (860, 369138), (903, 351560), (924, 343570), (935, 339528), (940, 337722), (946, 335580), (952, 333465), (987, 321640), (1020, 311234), (1032, 307615), (1034, 307020), (1122, 282940), (1128, 281435), (1155, 274856), (1190, 266772), (1204, 263670), (1290, 246092), (1309, 242520), (1316, 241230), (1320, 240499), (1410, 225148), (1419, 223720), (1428, 222310), (1462, 217140), (1496, 212205), (1505, 210936), (1540, 206142), (1551, 204680), (1598, 198660), (1645, 192984), (1720, 184569), (1785, 177848), (1806, 175780), (1848, 171785), (1870, 169764), (1880, 168861), (1892, 167790), (1974, 160820), (2021, 157080), (2040, 155617), (2068, 153510), (2193, 144760), (2244, 141470), (2310, 137428), (2365, 134232), (2380, 133386), (2397, 132440), (2408, 131835), (2580, 123046), (2585, 122808), (2618, 121260), (2632, 120615), (2805, 113176), (2820, 112574), (2838, 111860), (2856, 111155), (2924, 108570), (3010, 105468), (3080, 103071), (3102, 102340), (3196, 99330), (3290, 96492), (3311, 95880), (3570, 88924), (3612, 87890), (3619, 87720), (3655, 86856), (3740, 84882), (3784, 83895), (3927, 80840), (3948, 80410), (3995, 79464), (4042, 78540), (4136, 76755), (4386, 72380), (4488, 70735), (4515, 70312), (4620, 68714), (4730, 67116), (4760, 66693), (4794, 66220), (4935, 64328), (5117, 62040), (5160, 61523), (5170, 61404), (5236, 60630), (5593, 56760), (5610, 56588), (5640, 56287), (5676, 55930), (5848, 54285), (6020, 52734), (6063, 52360), (6204, 51170), (6392, 49665), (6545, 48504), (6580, 48246), (6622, 47940), (7095, 44744), (7140, 44462), (7224, 43945), (7238, 43860), (7310, 43428), (7480, 42441), (7755, 40936), (7854, 40420), (7896, 40205), (7990, 39732), (8041, 39480), (8084, 39270), (8772, 36190), (8789, 36120), (9030, 35156), (9240, 34357), (9460, 33558), (9588, 33110), (9870, 32164), (9933, 31960), (10105, 31416), (10234, 31020), (10340, 30702), (10472, 30315), (10857, 29240), (10965, 28952), (11186, 28380), (11220, 28294), (11352, 27965), (11985, 26488), (12040, 26367), (12126, 26180), (12408, 25585), (13090, 24252), (13160, 24123), (13244, 23970), (14147, 22440), (14190, 22372), (14280, 22231), (14476, 21930), (14620, 21714), (15351, 20680), (15510, 20468), (15708, 20210), (15980, 19866), (16082, 19740), (16168, 19635), (16555, 19176), (16779, 18920), (17544, 18095), (17578, 18060)]