64922880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 238412160

約数和(自身を除く): 173489280

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, 53, 55, 58, 60, 64, 66, 80, 87, 88, 96, 106, 110, 116, 120, 128, 132, 145, 159, 160, 165, 174, 176, 192, 212, 220, 232, 240, 256, 264, 265, 290, 318, 319, 320, 330, 348, 352, 384, 424, 435, 440, 464, 480, 528, 530, 580, 583, 636, 638, 640, 660, 696, 704, 768, 795, 848, 870, 880, 928, 957, 960, 1056, 1060, 1160, 1166, 1272, 1276, 1280, 1320, 1392, 1408, 1537, 1590, 1595, 1696, 1740, 1749, 1760, 1856, 1914, 1920, 2112, 2120, 2320, 2332, 2544, 2552, 2640, 2784, 2816, 2915, 3074, 3180, 3190, 3392, 3480, 3498, 3520, 3712, 3828, 3840, 4224, 4240, 4611, 4640, 4664, 4785, 5088, 5104, 5280, 5568, 5830, 6148, 6360, 6380, 6784, 6960, 6996, 7040, 7424, 7656, 7685, 8448, 8480, 8745, 9222, 9280, 9328, 9570, 10176, 10208, 10560, 11136, 11660, 12296, 12720, 12760, 13568, 13920, 13992, 14080, 15312, 15370, 16907, 16960, 17490, 18444, 18560, 18656, 19140, 20352, 20416, 21120, 22272, 23055, 23320, 24592, 25440, 25520, 27840, 27984, 30624, 30740, 33814, 33920, 34980, 36888, 37120, 37312, 38280, 40704, 40832, 42240, 46110, 46640, 49184, 50721, 50880, 51040, 55680, 55968, 61248, 61480, 67628, 67840, 69960, 73776, 74624, 76560, 81664, 84535, 92220, 93280, 98368, 101442, 101760, 102080, 111360, 111936, 122496, 122960, 135256, 139920, 147552, 149248, 153120, 169070, 184440, 186560, 196736, 202884, 203520, 204160, 223872, 244992, 245920, 253605, 270512, 279840, 295104, 306240, 338140, 368880, 373120, 393472, 405768, 408320, 447744, 491840, 507210, 541024, 559680, 590208, 612480, 676280, 737760, 746240, 811536, 983680, 1014420, 1082048, 1119360, 1180416, 1224960, 1352560, 1475520, 1623072, 1967360, 2028840, 2164096, 2238720, 2705120, 2951040, 3246144, 4057680, 4328192, 5410240, 5902080, 6492288, 8115360, 10820480, 12984576, 16230720, 21640960, 32461440, 64922880]

約数ペア:

[(1, 64922880), (2, 32461440), (3, 21640960), (4, 16230720), (5, 12984576), (6, 10820480), (8, 8115360), (10, 6492288), (11, 5902080), (12, 5410240), (15, 4328192), (16, 4057680), (20, 3246144), (22, 2951040), (24, 2705120), (29, 2238720), (30, 2164096), (32, 2028840), (33, 1967360), (40, 1623072), (44, 1475520), (48, 1352560), (53, 1224960), (55, 1180416), (58, 1119360), (60, 1082048), (64, 1014420), (66, 983680), (80, 811536), (87, 746240), (88, 737760), (96, 676280), (106, 612480), (110, 590208), (116, 559680), (120, 541024), (128, 507210), (132, 491840), (145, 447744), (159, 408320), (160, 405768), (165, 393472), (174, 373120), (176, 368880), (192, 338140), (212, 306240), (220, 295104), (232, 279840), (240, 270512), (256, 253605), (264, 245920), (265, 244992), (290, 223872), (318, 204160), (319, 203520), (320, 202884), (330, 196736), (348, 186560), (352, 184440), (384, 169070), (424, 153120), (435, 149248), (440, 147552), (464, 139920), (480, 135256), (528, 122960), (530, 122496), (580, 111936), (583, 111360), (636, 102080), (638, 101760), (640, 101442), (660, 98368), (696, 93280), (704, 92220), (768, 84535), (795, 81664), (848, 76560), (870, 74624), (880, 73776), (928, 69960), (957, 67840), (960, 67628), (1056, 61480), (1060, 61248), (1160, 55968), (1166, 55680), (1272, 51040), (1276, 50880), (1280, 50721), (1320, 49184), (1392, 46640), (1408, 46110), (1537, 42240), (1590, 40832), (1595, 40704), (1696, 38280), (1740, 37312), (1749, 37120), (1760, 36888), (1856, 34980), (1914, 33920), (1920, 33814), (2112, 30740), (2120, 30624), (2320, 27984), (2332, 27840), (2544, 25520), (2552, 25440), (2640, 24592), (2784, 23320), (2816, 23055), (2915, 22272), (3074, 21120), (3180, 20416), (3190, 20352), (3392, 19140), (3480, 18656), (3498, 18560), (3520, 18444), (3712, 17490), (3828, 16960), (3840, 16907), (4224, 15370), (4240, 15312), (4611, 14080), (4640, 13992), (4664, 13920), (4785, 13568), (5088, 12760), (5104, 12720), (5280, 12296), (5568, 11660), (5830, 11136), (6148, 10560), (6360, 10208), (6380, 10176), (6784, 9570), (6960, 9328), (6996, 9280), (7040, 9222), (7424, 8745), (7656, 8480), (7685, 8448)]