317887080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 1170132480

約数和(自身を除く): 852245400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 113, 119, 120, 136, 140, 168, 170, 197, 204, 210, 226, 238, 255, 280, 339, 340, 357, 394, 408, 420, 452, 476, 510, 565, 591, 595, 678, 680, 714, 788, 791, 840, 904, 952, 985, 1020, 1130, 1182, 1190, 1356, 1379, 1428, 1576, 1582, 1695, 1785, 1921, 1970, 2040, 2260, 2364, 2373, 2380, 2712, 2758, 2856, 2955, 3164, 3349, 3390, 3570, 3842, 3940, 3955, 4137, 4520, 4728, 4746, 4760, 5516, 5763, 5910, 6328, 6698, 6780, 6895, 7140, 7684, 7880, 7910, 8274, 9492, 9605, 10047, 11032, 11526, 11820, 11865, 13396, 13447, 13560, 13790, 14280, 15368, 15820, 16548, 16745, 18984, 19210, 20094, 20685, 22261, 23052, 23443, 23640, 23730, 26792, 26894, 27580, 28815, 31640, 33096, 33490, 38420, 40188, 40341, 41370, 44522, 46104, 46886, 47460, 50235, 53788, 55160, 57630, 66783, 66980, 67235, 70329, 76840, 80376, 80682, 82740, 89044, 93772, 94920, 100470, 107576, 111305, 115260, 117215, 133566, 133960, 134470, 140658, 155827, 161364, 165480, 178088, 187544, 200940, 201705, 222610, 230520, 234430, 267132, 268940, 281316, 311654, 322728, 333915, 351645, 378437, 401880, 403410, 445220, 467481, 468860, 534264, 537880, 562632, 623308, 667830, 703290, 756874, 779135, 806820, 890440, 934962, 937720, 1135311, 1246616, 1335660, 1406580, 1513748, 1558270, 1613640, 1869924, 1892185, 2270622, 2337405, 2649059, 2671320, 2813160, 3027496, 3116540, 3739848, 3784370, 4541244, 4674810, 5298118, 5676555, 6233080, 7568740, 7947177, 9082488, 9349620, 10596236, 11353110, 13245295, 15137480, 15894354, 18699240, 21192472, 22706220, 26490590, 31788708, 39735885, 45412440, 52981180, 63577416, 79471770, 105962360, 158943540, 317887080]

約数ペア:

[(1, 317887080), (2, 158943540), (3, 105962360), (4, 79471770), (5, 63577416), (6, 52981180), (7, 45412440), (8, 39735885), (10, 31788708), (12, 26490590), (14, 22706220), (15, 21192472), (17, 18699240), (20, 15894354), (21, 15137480), (24, 13245295), (28, 11353110), (30, 10596236), (34, 9349620), (35, 9082488), (40, 7947177), (42, 7568740), (51, 6233080), (56, 5676555), (60, 5298118), (68, 4674810), (70, 4541244), (84, 3784370), (85, 3739848), (102, 3116540), (105, 3027496), (113, 2813160), (119, 2671320), (120, 2649059), (136, 2337405), (140, 2270622), (168, 1892185), (170, 1869924), (197, 1613640), (204, 1558270), (210, 1513748), (226, 1406580), (238, 1335660), (255, 1246616), (280, 1135311), (339, 937720), (340, 934962), (357, 890440), (394, 806820), (408, 779135), (420, 756874), (452, 703290), (476, 667830), (510, 623308), (565, 562632), (591, 537880), (595, 534264), (678, 468860), (680, 467481), (714, 445220), (788, 403410), (791, 401880), (840, 378437), (904, 351645), (952, 333915), (985, 322728), (1020, 311654), (1130, 281316), (1182, 268940), (1190, 267132), (1356, 234430), (1379, 230520), (1428, 222610), (1576, 201705), (1582, 200940), (1695, 187544), (1785, 178088), (1921, 165480), (1970, 161364), (2040, 155827), (2260, 140658), (2364, 134470), (2373, 133960), (2380, 133566), (2712, 117215), (2758, 115260), (2856, 111305), (2955, 107576), (3164, 100470), (3349, 94920), (3390, 93772), (3570, 89044), (3842, 82740), (3940, 80682), (3955, 80376), (4137, 76840), (4520, 70329), (4728, 67235), (4746, 66980), (4760, 66783), (5516, 57630), (5763, 55160), (5910, 53788), (6328, 50235), (6698, 47460), (6780, 46886), (6895, 46104), (7140, 44522), (7684, 41370), (7880, 40341), (7910, 40188), (8274, 38420), (9492, 33490), (9605, 33096), (10047, 31640), (11032, 28815), (11526, 27580), (11820, 26894), (11865, 26792), (13396, 23730), (13447, 23640), (13560, 23443), (13790, 23052), (14280, 22261), (15368, 20685), (15820, 20094), (16548, 19210), (16745, 18984)]