74722560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 273732480

約数和(自身を除く): 199009920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 61, 64, 66, 80, 87, 88, 96, 110, 116, 120, 122, 128, 132, 145, 160, 165, 174, 176, 183, 192, 220, 232, 240, 244, 256, 264, 290, 305, 319, 320, 330, 348, 352, 366, 384, 435, 440, 464, 480, 488, 528, 580, 610, 638, 640, 660, 671, 696, 704, 732, 768, 870, 880, 915, 928, 957, 960, 976, 1056, 1160, 1220, 1276, 1280, 1320, 1342, 1392, 1408, 1464, 1595, 1740, 1760, 1769, 1830, 1856, 1914, 1920, 1952, 2013, 2112, 2320, 2440, 2552, 2640, 2684, 2784, 2816, 2928, 3190, 3355, 3480, 3520, 3538, 3660, 3712, 3828, 3840, 3904, 4026, 4224, 4640, 4785, 4880, 5104, 5280, 5307, 5368, 5568, 5856, 6380, 6710, 6960, 7040, 7076, 7320, 7424, 7656, 7808, 8052, 8448, 8845, 9280, 9570, 9760, 10065, 10208, 10560, 10614, 10736, 11136, 11712, 12760, 13420, 13920, 14080, 14152, 14640, 15312, 15616, 16104, 17690, 18560, 19140, 19459, 19520, 20130, 20416, 21120, 21228, 21472, 22272, 23424, 25520, 26535, 26840, 27840, 28304, 29280, 30624, 32208, 35380, 37120, 38280, 38918, 39040, 40260, 40832, 42240, 42456, 42944, 46848, 51040, 53070, 53680, 55680, 56608, 58377, 58560, 61248, 64416, 70760, 76560, 77836, 78080, 80520, 81664, 84912, 85888, 97295, 102080, 106140, 107360, 111360, 113216, 116754, 117120, 122496, 128832, 141520, 153120, 155672, 161040, 169824, 171776, 194590, 204160, 212280, 214720, 226432, 233508, 234240, 244992, 257664, 283040, 291885, 306240, 311344, 322080, 339648, 389180, 408320, 424560, 429440, 452864, 467016, 515328, 566080, 583770, 612480, 622688, 644160, 679296, 778360, 849120, 858880, 934032, 1132160, 1167540, 1224960, 1245376, 1288320, 1358592, 1556720, 1698240, 1868064, 2264320, 2335080, 2490752, 2576640, 3113440, 3396480, 3736128, 4670160, 4981504, 6226880, 6792960, 7472256, 9340320, 12453760, 14944512, 18680640, 24907520, 37361280, 74722560]

約数ペア:

[(1, 74722560), (2, 37361280), (3, 24907520), (4, 18680640), (5, 14944512), (6, 12453760), (8, 9340320), (10, 7472256), (11, 6792960), (12, 6226880), (15, 4981504), (16, 4670160), (20, 3736128), (22, 3396480), (24, 3113440), (29, 2576640), (30, 2490752), (32, 2335080), (33, 2264320), (40, 1868064), (44, 1698240), (48, 1556720), (55, 1358592), (58, 1288320), (60, 1245376), (61, 1224960), (64, 1167540), (66, 1132160), (80, 934032), (87, 858880), (88, 849120), (96, 778360), (110, 679296), (116, 644160), (120, 622688), (122, 612480), (128, 583770), (132, 566080), (145, 515328), (160, 467016), (165, 452864), (174, 429440), (176, 424560), (183, 408320), (192, 389180), (220, 339648), (232, 322080), (240, 311344), (244, 306240), (256, 291885), (264, 283040), (290, 257664), (305, 244992), (319, 234240), (320, 233508), (330, 226432), (348, 214720), (352, 212280), (366, 204160), (384, 194590), (435, 171776), (440, 169824), (464, 161040), (480, 155672), (488, 153120), (528, 141520), (580, 128832), (610, 122496), (638, 117120), (640, 116754), (660, 113216), (671, 111360), (696, 107360), (704, 106140), (732, 102080), (768, 97295), (870, 85888), (880, 84912), (915, 81664), (928, 80520), (957, 78080), (960, 77836), (976, 76560), (1056, 70760), (1160, 64416), (1220, 61248), (1276, 58560), (1280, 58377), (1320, 56608), (1342, 55680), (1392, 53680), (1408, 53070), (1464, 51040), (1595, 46848), (1740, 42944), (1760, 42456), (1769, 42240), (1830, 40832), (1856, 40260), (1914, 39040), (1920, 38918), (1952, 38280), (2013, 37120), (2112, 35380), (2320, 32208), (2440, 30624), (2552, 29280), (2640, 28304), (2684, 27840), (2784, 26840), (2816, 26535), (2928, 25520), (3190, 23424), (3355, 22272), (3480, 21472), (3520, 21228), (3538, 21120), (3660, 20416), (3712, 20130), (3828, 19520), (3840, 19459), (3904, 19140), (4026, 18560), (4224, 17690), (4640, 16104), (4785, 15616), (4880, 15312), (5104, 14640), (5280, 14152), (5307, 14080), (5368, 13920), (5568, 13420), (5856, 12760), (6380, 11712), (6710, 11136), (6960, 10736), (7040, 10614), (7076, 10560), (7320, 10208), (7424, 10065), (7656, 9760), (7808, 9570), (8052, 9280), (8448, 8845)]