397861440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 224

約数和(自身を含む): 1351848960

約数和(自身を除く): 953987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 461, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 922, 928, 930, 960, 992, 1160, 1240, 1383, 1392, 1488, 1740, 1798, 1844, 1856, 1860, 1984, 2305, 2320, 2480, 2697, 2766, 2784, 2976, 3480, 3596, 3688, 3720, 4495, 4610, 4640, 4960, 5394, 5532, 5568, 5952, 6915, 6960, 7192, 7376, 7440, 8990, 9220, 9280, 9920, 10788, 11064, 13369, 13485, 13830, 13920, 14291, 14384, 14752, 14880, 17980, 18440, 21576, 22128, 26738, 26970, 27660, 27840, 28582, 28768, 29504, 29760, 35960, 36880, 40107, 42873, 43152, 44256, 53476, 53940, 55320, 57164, 57536, 66845, 71455, 71920, 73760, 80214, 85746, 86304, 88512, 106952, 107880, 110640, 114328, 133690, 142910, 143840, 147520, 160428, 171492, 172608, 200535, 213904, 214365, 215760, 221280, 228656, 267380, 285820, 287680, 320856, 342984, 401070, 414439, 427808, 428730, 431520, 442560, 457312, 534760, 571640, 641712, 685968, 802140, 828878, 855616, 857460, 863040, 914624, 1069520, 1143280, 1243317, 1283424, 1371936, 1604280, 1657756, 1714920, 2072195, 2139040, 2286560, 2486634, 2566848, 2743872, 3208560, 3315512, 3429840, 4144390, 4278080, 4573120, 4973268, 6216585, 6417120, 6631024, 6859680, 8288780, 9946536, 12433170, 12834240, 13262048, 13719360, 16577560, 19893072, 24866340, 26524096, 33155120, 39786144, 49732680, 66310240, 79572288, 99465360, 132620480, 198930720, 397861440]

約数ペア:

[(1, 397861440), (2, 198930720), (3, 132620480), (4, 99465360), (5, 79572288), (6, 66310240), (8, 49732680), (10, 39786144), (12, 33155120), (15, 26524096), (16, 24866340), (20, 19893072), (24, 16577560), (29, 13719360), (30, 13262048), (31, 12834240), (32, 12433170), (40, 9946536), (48, 8288780), (58, 6859680), (60, 6631024), (62, 6417120), (64, 6216585), (80, 4973268), (87, 4573120), (93, 4278080), (96, 4144390), (116, 3429840), (120, 3315512), (124, 3208560), (145, 2743872), (155, 2566848), (160, 2486634), (174, 2286560), (186, 2139040), (192, 2072195), (232, 1714920), (240, 1657756), (248, 1604280), (290, 1371936), (310, 1283424), (320, 1243317), (348, 1143280), (372, 1069520), (435, 914624), (461, 863040), (464, 857460), (465, 855616), (480, 828878), (496, 802140), (580, 685968), (620, 641712), (696, 571640), (744, 534760), (870, 457312), (899, 442560), (922, 431520), (928, 428730), (930, 427808), (960, 414439), (992, 401070), (1160, 342984), (1240, 320856), (1383, 287680), (1392, 285820), (1488, 267380), (1740, 228656), (1798, 221280), (1844, 215760), (1856, 214365), (1860, 213904), (1984, 200535), (2305, 172608), (2320, 171492), (2480, 160428), (2697, 147520), (2766, 143840), (2784, 142910), (2976, 133690), (3480, 114328), (3596, 110640), (3688, 107880), (3720, 106952), (4495, 88512), (4610, 86304), (4640, 85746), (4960, 80214), (5394, 73760), (5532, 71920), (5568, 71455), (5952, 66845), (6915, 57536), (6960, 57164), (7192, 55320), (7376, 53940), (7440, 53476), (8990, 44256), (9220, 43152), (9280, 42873), (9920, 40107), (10788, 36880), (11064, 35960), (13369, 29760), (13485, 29504), (13830, 28768), (13920, 28582), (14291, 27840), (14384, 27660), (14752, 26970), (14880, 26738), (17980, 22128), (18440, 21576)]