813682560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 2785285440

約数和(自身を除く): 1971602880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 97, 102, 120, 128, 136, 160, 170, 192, 194, 204, 240, 255, 257, 272, 291, 320, 340, 384, 388, 408, 480, 485, 510, 514, 544, 582, 640, 680, 771, 776, 816, 960, 970, 1020, 1028, 1088, 1164, 1285, 1360, 1455, 1542, 1552, 1632, 1649, 1920, 1940, 2040, 2056, 2176, 2328, 2570, 2720, 2910, 3084, 3104, 3264, 3298, 3855, 3880, 4080, 4112, 4369, 4656, 4947, 5140, 5440, 5820, 6168, 6208, 6528, 6596, 7710, 7760, 8160, 8224, 8245, 8738, 9312, 9894, 10280, 10880, 11640, 12336, 12416, 13107, 13192, 15420, 15520, 16320, 16448, 16490, 17476, 18624, 19788, 20560, 21845, 23280, 24672, 24735, 24929, 26214, 26384, 30840, 31040, 32640, 32896, 32980, 34952, 37248, 39576, 41120, 43690, 46560, 49344, 49470, 49858, 52428, 52768, 61680, 62080, 65535, 65960, 69904, 74787, 79152, 82240, 87380, 93120, 98688, 98940, 99716, 104856, 105536, 123360, 124645, 131070, 131920, 139808, 149574, 158304, 164480, 174760, 186240, 197880, 199432, 209712, 211072, 246720, 249290, 262140, 263840, 279616, 299148, 316608, 349520, 373935, 395760, 398864, 419424, 423793, 493440, 498580, 524280, 527680, 559232, 598296, 633216, 699040, 747870, 791520, 797728, 838848, 847586, 997160, 1048560, 1055360, 1196592, 1271379, 1398080, 1495740, 1583040, 1595456, 1677696, 1695172, 1994320, 2097120, 2118965, 2393184, 2542758, 2796160, 2991480, 3166080, 3190912, 3390344, 3988640, 4194240, 4237930, 4786368, 5085516, 5982960, 6356895, 6780688, 7977280, 8388480, 8475860, 9572736, 10171032, 11965920, 12713790, 13561376, 15954560, 16951720, 20342064, 23931840, 25427580, 27122752, 33903440, 40684128, 47863680, 50855160, 54245504, 67806880, 81368256, 101710320, 135613760, 162736512, 203420640, 271227520, 406841280, 813682560]

約数ペア:

[(1, 813682560), (2, 406841280), (3, 271227520), (4, 203420640), (5, 162736512), (6, 135613760), (8, 101710320), (10, 81368256), (12, 67806880), (15, 54245504), (16, 50855160), (17, 47863680), (20, 40684128), (24, 33903440), (30, 27122752), (32, 25427580), (34, 23931840), (40, 20342064), (48, 16951720), (51, 15954560), (60, 13561376), (64, 12713790), (68, 11965920), (80, 10171032), (85, 9572736), (96, 8475860), (97, 8388480), (102, 7977280), (120, 6780688), (128, 6356895), (136, 5982960), (160, 5085516), (170, 4786368), (192, 4237930), (194, 4194240), (204, 3988640), (240, 3390344), (255, 3190912), (257, 3166080), (272, 2991480), (291, 2796160), (320, 2542758), (340, 2393184), (384, 2118965), (388, 2097120), (408, 1994320), (480, 1695172), (485, 1677696), (510, 1595456), (514, 1583040), (544, 1495740), (582, 1398080), (640, 1271379), (680, 1196592), (771, 1055360), (776, 1048560), (816, 997160), (960, 847586), (970, 838848), (1020, 797728), (1028, 791520), (1088, 747870), (1164, 699040), (1285, 633216), (1360, 598296), (1455, 559232), (1542, 527680), (1552, 524280), (1632, 498580), (1649, 493440), (1920, 423793), (1940, 419424), (2040, 398864), (2056, 395760), (2176, 373935), (2328, 349520), (2570, 316608), (2720, 299148), (2910, 279616), (3084, 263840), (3104, 262140), (3264, 249290), (3298, 246720), (3855, 211072), (3880, 209712), (4080, 199432), (4112, 197880), (4369, 186240), (4656, 174760), (4947, 164480), (5140, 158304), (5440, 149574), (5820, 139808), (6168, 131920), (6208, 131070), (6528, 124645), (6596, 123360), (7710, 105536), (7760, 104856), (8160, 99716), (8224, 98940), (8245, 98688), (8738, 93120), (9312, 87380), (9894, 82240), (10280, 79152), (10880, 74787), (11640, 69904), (12336, 65960), (12416, 65535), (13107, 62080), (13192, 61680), (15420, 52768), (15520, 52428), (16320, 49858), (16448, 49470), (16490, 49344), (17476, 46560), (18624, 43690), (19788, 41120), (20560, 39576), (21845, 37248), (23280, 34952), (24672, 32980), (24735, 32896), (24929, 32640), (26214, 31040), (26384, 30840)]