199332480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 697973760

約数和(自身を除く): 498641280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 197, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 394, 408, 465, 480, 496, 510, 527, 544, 591, 620, 640, 680, 744, 788, 816, 930, 960, 985, 992, 1020, 1054, 1088, 1182, 1240, 1360, 1488, 1576, 1581, 1632, 1860, 1920, 1970, 1984, 2040, 2108, 2176, 2364, 2480, 2635, 2720, 2955, 2976, 3152, 3162, 3264, 3349, 3720, 3940, 3968, 4080, 4216, 4728, 4960, 5270, 5440, 5910, 5952, 6107, 6304, 6324, 6528, 6698, 7440, 7880, 7905, 8160, 8432, 9456, 9920, 10047, 10540, 10880, 11820, 11904, 12214, 12608, 12648, 13396, 14880, 15760, 15810, 16320, 16745, 16864, 18321, 18912, 19840, 20094, 21080, 23640, 24428, 25216, 25296, 26792, 29760, 30535, 31520, 31620, 32640, 33490, 33728, 36642, 37824, 40188, 42160, 47280, 48856, 50235, 50592, 53584, 59520, 61070, 63040, 63240, 66980, 67456, 73284, 75648, 80376, 84320, 91605, 94560, 97712, 100470, 101184, 103819, 107168, 122140, 126080, 126480, 133960, 146568, 160752, 168640, 183210, 189120, 195424, 200940, 202368, 207638, 214336, 244280, 252960, 267920, 293136, 311457, 321504, 337280, 366420, 378240, 390848, 401880, 415276, 428672, 488560, 505920, 519095, 535840, 586272, 622914, 643008, 732840, 781696, 803760, 830552, 977120, 1011840, 1038190, 1071680, 1172544, 1245828, 1286016, 1465680, 1557285, 1607520, 1661104, 1954240, 2076380, 2143360, 2345088, 2491656, 2931360, 3114570, 3215040, 3322208, 3908480, 4152760, 4983312, 5862720, 6229140, 6430080, 6644416, 8305520, 9966624, 11725440, 12458280, 13288832, 16611040, 19933248, 24916560, 33222080, 39866496, 49833120, 66444160, 99666240, 199332480]

約数ペア:

[(1, 199332480), (2, 99666240), (3, 66444160), (4, 49833120), (5, 39866496), (6, 33222080), (8, 24916560), (10, 19933248), (12, 16611040), (15, 13288832), (16, 12458280), (17, 11725440), (20, 9966624), (24, 8305520), (30, 6644416), (31, 6430080), (32, 6229140), (34, 5862720), (40, 4983312), (48, 4152760), (51, 3908480), (60, 3322208), (62, 3215040), (64, 3114570), (68, 2931360), (80, 2491656), (85, 2345088), (93, 2143360), (96, 2076380), (102, 1954240), (120, 1661104), (124, 1607520), (128, 1557285), (136, 1465680), (155, 1286016), (160, 1245828), (170, 1172544), (186, 1071680), (192, 1038190), (197, 1011840), (204, 977120), (240, 830552), (248, 803760), (255, 781696), (272, 732840), (310, 643008), (320, 622914), (340, 586272), (372, 535840), (384, 519095), (394, 505920), (408, 488560), (465, 428672), (480, 415276), (496, 401880), (510, 390848), (527, 378240), (544, 366420), (591, 337280), (620, 321504), (640, 311457), (680, 293136), (744, 267920), (788, 252960), (816, 244280), (930, 214336), (960, 207638), (985, 202368), (992, 200940), (1020, 195424), (1054, 189120), (1088, 183210), (1182, 168640), (1240, 160752), (1360, 146568), (1488, 133960), (1576, 126480), (1581, 126080), (1632, 122140), (1860, 107168), (1920, 103819), (1970, 101184), (1984, 100470), (2040, 97712), (2108, 94560), (2176, 91605), (2364, 84320), (2480, 80376), (2635, 75648), (2720, 73284), (2955, 67456), (2976, 66980), (3152, 63240), (3162, 63040), (3264, 61070), (3349, 59520), (3720, 53584), (3940, 50592), (3968, 50235), (4080, 48856), (4216, 47280), (4728, 42160), (4960, 40188), (5270, 37824), (5440, 36642), (5910, 33728), (5952, 33490), (6107, 32640), (6304, 31620), (6324, 31520), (6528, 30535), (6698, 29760), (7440, 26792), (7880, 25296), (7905, 25216), (8160, 24428), (8432, 23640), (9456, 21080), (9920, 20094), (10047, 19840), (10540, 18912), (10880, 18321), (11820, 16864), (11904, 16745), (12214, 16320), (12608, 15810), (12648, 15760), (13396, 14880)]