209398560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 796340160

約数和(自身を除く): 586941600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 307, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 588, 609, 614, 672, 696, 735, 784, 812, 840, 870, 921, 928, 980, 1015, 1120, 1160, 1176, 1218, 1228, 1392, 1421, 1470, 1535, 1568, 1624, 1680, 1740, 1842, 1960, 2030, 2149, 2320, 2352, 2436, 2456, 2784, 2842, 2940, 3045, 3070, 3248, 3360, 3480, 3684, 3920, 4060, 4263, 4298, 4605, 4640, 4704, 4872, 4912, 5684, 5880, 6090, 6140, 6447, 6496, 6960, 7105, 7368, 7840, 8120, 8526, 8596, 8903, 9210, 9744, 9824, 10745, 11368, 11760, 12180, 12280, 12894, 13920, 14210, 14736, 15043, 16240, 17052, 17192, 17806, 18420, 19488, 21315, 21490, 22736, 23520, 24360, 24560, 25788, 26709, 28420, 29472, 30086, 32235, 32480, 34104, 34384, 35612, 36840, 42630, 42980, 44515, 45129, 45472, 48720, 49120, 51576, 53418, 56840, 60172, 62321, 64470, 68208, 68768, 71224, 73680, 75215, 85260, 85960, 89030, 90258, 97440, 103152, 106836, 113680, 120344, 124642, 128940, 133545, 136416, 142448, 147360, 150430, 170520, 171920, 178060, 180516, 186963, 206304, 213672, 225645, 227360, 240688, 249284, 257880, 267090, 284896, 300860, 311605, 341040, 343840, 356120, 361032, 373926, 427344, 436247, 451290, 481376, 498568, 515760, 534180, 601720, 623210, 682080, 712240, 722064, 747852, 854688, 872494, 902580, 934815, 997136, 1031520, 1068360, 1203440, 1246420, 1308741, 1424480, 1444128, 1495704, 1744988, 1805160, 1869630, 1994272, 2136720, 2181235, 2406880, 2492840, 2617482, 2991408, 3489976, 3610320, 3739260, 4273440, 4362470, 4985680, 5234964, 5982816, 6543705, 6979952, 7220640, 7478520, 8724940, 9971360, 10469928, 13087410, 13959904, 14957040, 17449880, 20939856, 26174820, 29914080, 34899760, 41879712, 52349640, 69799520, 104699280, 209398560]

約数ペア:

[(1, 209398560), (2, 104699280), (3, 69799520), (4, 52349640), (5, 41879712), (6, 34899760), (7, 29914080), (8, 26174820), (10, 20939856), (12, 17449880), (14, 14957040), (15, 13959904), (16, 13087410), (20, 10469928), (21, 9971360), (24, 8724940), (28, 7478520), (29, 7220640), (30, 6979952), (32, 6543705), (35, 5982816), (40, 5234964), (42, 4985680), (48, 4362470), (49, 4273440), (56, 3739260), (58, 3610320), (60, 3489976), (70, 2991408), (80, 2617482), (84, 2492840), (87, 2406880), (96, 2181235), (98, 2136720), (105, 1994272), (112, 1869630), (116, 1805160), (120, 1744988), (140, 1495704), (145, 1444128), (147, 1424480), (160, 1308741), (168, 1246420), (174, 1203440), (196, 1068360), (203, 1031520), (210, 997136), (224, 934815), (232, 902580), (240, 872494), (245, 854688), (280, 747852), (290, 722064), (294, 712240), (307, 682080), (336, 623210), (348, 601720), (392, 534180), (406, 515760), (420, 498568), (435, 481376), (464, 451290), (480, 436247), (490, 427344), (560, 373926), (580, 361032), (588, 356120), (609, 343840), (614, 341040), (672, 311605), (696, 300860), (735, 284896), (784, 267090), (812, 257880), (840, 249284), (870, 240688), (921, 227360), (928, 225645), (980, 213672), (1015, 206304), (1120, 186963), (1160, 180516), (1176, 178060), (1218, 171920), (1228, 170520), (1392, 150430), (1421, 147360), (1470, 142448), (1535, 136416), (1568, 133545), (1624, 128940), (1680, 124642), (1740, 120344), (1842, 113680), (1960, 106836), (2030, 103152), (2149, 97440), (2320, 90258), (2352, 89030), (2436, 85960), (2456, 85260), (2784, 75215), (2842, 73680), (2940, 71224), (3045, 68768), (3070, 68208), (3248, 64470), (3360, 62321), (3480, 60172), (3684, 56840), (3920, 53418), (4060, 51576), (4263, 49120), (4298, 48720), (4605, 45472), (4640, 45129), (4704, 44515), (4872, 42980), (4912, 42630), (5684, 36840), (5880, 35612), (6090, 34384), (6140, 34104), (6447, 32480), (6496, 32235), (6960, 30086), (7105, 29472), (7368, 28420), (7840, 26709), (8120, 25788), (8526, 24560), (8596, 24360), (8903, 23520), (9210, 22736), (9744, 21490), (9824, 21315), (10745, 19488), (11368, 18420), (11760, 17806), (12180, 17192), (12280, 17052), (12894, 16240), (13920, 15043), (14210, 14736)]