394767360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 264

約数和(自身を含む): 1475313840

約数和(自身を除く): 1080546480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 659, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1318, 1440, 1536, 1560, 1664, 1872, 1920, 1977, 2080, 2304, 2340, 2496, 2560, 2636, 2880, 3072, 3120, 3295, 3328, 3744, 3840, 3954, 4160, 4608, 4680, 4992, 5120, 5272, 5760, 5931, 6240, 6590, 6656, 7488, 7680, 7908, 8320, 8567, 9216, 9360, 9885, 9984, 10544, 11520, 11862, 12480, 13180, 13312, 14976, 15360, 15816, 16640, 17134, 18720, 19770, 19968, 21088, 23040, 23724, 24960, 25701, 26360, 29655, 29952, 31632, 33280, 34268, 37440, 39540, 39936, 42176, 42835, 46080, 47448, 49920, 51402, 52720, 59310, 59904, 63264, 66560, 68536, 74880, 77103, 79080, 84352, 85670, 94896, 99840, 102804, 105440, 118620, 119808, 126528, 128505, 137072, 149760, 154206, 158160, 168704, 171340, 189792, 199680, 205608, 210880, 237240, 253056, 257010, 274144, 299520, 308412, 316320, 337408, 342680, 379584, 385515, 411216, 421760, 474480, 506112, 514020, 548288, 599040, 616824, 632640, 674816, 685360, 759168, 771030, 822432, 843520, 948960, 1012224, 1028040, 1096576, 1233648, 1265280, 1370720, 1518336, 1542060, 1644864, 1687040, 1897920, 2024448, 2056080, 2193152, 2467296, 2530560, 2741440, 3036672, 3084120, 3289728, 3374080, 3795840, 4112160, 4386304, 4934592, 5061120, 5482880, 6073344, 6168240, 6579456, 7591680, 8224320, 8772608, 9869184, 10122240, 10965760, 12336480, 13158912, 15183360, 16448640, 19738368, 21931520, 24672960, 26317824, 30366720, 32897280, 39476736, 43863040, 49345920, 65794560, 78953472, 98691840, 131589120, 197383680, 394767360]

約数ペア:

[(1, 394767360), (2, 197383680), (3, 131589120), (4, 98691840), (5, 78953472), (6, 65794560), (8, 49345920), (9, 43863040), (10, 39476736), (12, 32897280), (13, 30366720), (15, 26317824), (16, 24672960), (18, 21931520), (20, 19738368), (24, 16448640), (26, 15183360), (30, 13158912), (32, 12336480), (36, 10965760), (39, 10122240), (40, 9869184), (45, 8772608), (48, 8224320), (52, 7591680), (60, 6579456), (64, 6168240), (65, 6073344), (72, 5482880), (78, 5061120), (80, 4934592), (90, 4386304), (96, 4112160), (104, 3795840), (117, 3374080), (120, 3289728), (128, 3084120), (130, 3036672), (144, 2741440), (156, 2530560), (160, 2467296), (180, 2193152), (192, 2056080), (195, 2024448), (208, 1897920), (234, 1687040), (240, 1644864), (256, 1542060), (260, 1518336), (288, 1370720), (312, 1265280), (320, 1233648), (360, 1096576), (384, 1028040), (390, 1012224), (416, 948960), (468, 843520), (480, 822432), (512, 771030), (520, 759168), (576, 685360), (585, 674816), (624, 632640), (640, 616824), (659, 599040), (720, 548288), (768, 514020), (780, 506112), (832, 474480), (936, 421760), (960, 411216), (1024, 385515), (1040, 379584), (1152, 342680), (1170, 337408), (1248, 316320), (1280, 308412), (1318, 299520), (1440, 274144), (1536, 257010), (1560, 253056), (1664, 237240), (1872, 210880), (1920, 205608), (1977, 199680), (2080, 189792), (2304, 171340), (2340, 168704), (2496, 158160), (2560, 154206), (2636, 149760), (2880, 137072), (3072, 128505), (3120, 126528), (3295, 119808), (3328, 118620), (3744, 105440), (3840, 102804), (3954, 99840), (4160, 94896), (4608, 85670), (4680, 84352), (4992, 79080), (5120, 77103), (5272, 74880), (5760, 68536), (5931, 66560), (6240, 63264), (6590, 59904), (6656, 59310), (7488, 52720), (7680, 51402), (7908, 49920), (8320, 47448), (8567, 46080), (9216, 42835), (9360, 42176), (9885, 39936), (9984, 39540), (10544, 37440), (11520, 34268), (11862, 33280), (12480, 31632), (13180, 29952), (13312, 29655), (14976, 26360), (15360, 25701), (15816, 24960), (16640, 23724), (17134, 23040), (18720, 21088), (19770, 19968)]