317960060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 824947200

約数和(自身を除く): 506987140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 43, 44, 55, 58, 61, 76, 86, 95, 110, 116, 122, 145, 172, 190, 209, 215, 220, 244, 290, 305, 319, 380, 418, 430, 473, 551, 580, 610, 638, 671, 817, 836, 860, 946, 1045, 1102, 1159, 1220, 1247, 1276, 1342, 1595, 1634, 1769, 1892, 2090, 2204, 2318, 2365, 2494, 2623, 2684, 2755, 3190, 3268, 3355, 3538, 4085, 4180, 4636, 4730, 4988, 5246, 5510, 5795, 6061, 6235, 6380, 6710, 7076, 8170, 8845, 8987, 9460, 10492, 11020, 11590, 12122, 12470, 12749, 13115, 13420, 13717, 16340, 17690, 17974, 19459, 23180, 23693, 24244, 24940, 25498, 26230, 27434, 28853, 30305, 33611, 35380, 35948, 38918, 44935, 47386, 49837, 50996, 52460, 54868, 57706, 60610, 63745, 67222, 68585, 76067, 77836, 89870, 94772, 97295, 99674, 115412, 118465, 121220, 127490, 134444, 137170, 144265, 152134, 168055, 179740, 194590, 199348, 236930, 249185, 254980, 260623, 274340, 288530, 304268, 336110, 369721, 380335, 389180, 473860, 498370, 521246, 548207, 577060, 672220, 739442, 760670, 836737, 996740, 1042492, 1096414, 1303115, 1445273, 1478884, 1521340, 1673474, 1848605, 2192828, 2606230, 2741035, 2890546, 3346948, 3697210, 4183685, 5212460, 5482070, 5781092, 7226365, 7394420, 8367370, 10964140, 14452730, 15898003, 16734740, 28905460, 31796006, 63592012, 79490015, 158980030, 317960060]

約数ペア:

[(1, 317960060), (2, 158980030), (4, 79490015), (5, 63592012), (10, 31796006), (11, 28905460), (19, 16734740), (20, 15898003), (22, 14452730), (29, 10964140), (38, 8367370), (43, 7394420), (44, 7226365), (55, 5781092), (58, 5482070), (61, 5212460), (76, 4183685), (86, 3697210), (95, 3346948), (110, 2890546), (116, 2741035), (122, 2606230), (145, 2192828), (172, 1848605), (190, 1673474), (209, 1521340), (215, 1478884), (220, 1445273), (244, 1303115), (290, 1096414), (305, 1042492), (319, 996740), (380, 836737), (418, 760670), (430, 739442), (473, 672220), (551, 577060), (580, 548207), (610, 521246), (638, 498370), (671, 473860), (817, 389180), (836, 380335), (860, 369721), (946, 336110), (1045, 304268), (1102, 288530), (1159, 274340), (1220, 260623), (1247, 254980), (1276, 249185), (1342, 236930), (1595, 199348), (1634, 194590), (1769, 179740), (1892, 168055), (2090, 152134), (2204, 144265), (2318, 137170), (2365, 134444), (2494, 127490), (2623, 121220), (2684, 118465), (2755, 115412), (3190, 99674), (3268, 97295), (3355, 94772), (3538, 89870), (4085, 77836), (4180, 76067), (4636, 68585), (4730, 67222), (4988, 63745), (5246, 60610), (5510, 57706), (5795, 54868), (6061, 52460), (6235, 50996), (6380, 49837), (6710, 47386), (7076, 44935), (8170, 38918), (8845, 35948), (8987, 35380), (9460, 33611), (10492, 30305), (11020, 28853), (11590, 27434), (12122, 26230), (12470, 25498), (12749, 24940), (13115, 24244), (13420, 23693), (13717, 23180), (16340, 19459), (17690, 17974)]