254885944320

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{263399}}^1$

素因数の和:263440

約数の個数: 352

約数和(自身を含む): 1035225216000

約数和(自身を除く): 780339271680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 15360, 16128, 17280, 17920, 20160, 21504, 23040, 24192, 26880, 27648, 30240, 32256, 34560, 35840, 40320, 46080, 48384, 53760, 60480, 64512, 69120, 80640, 96768, 107520, 120960, 138240, 161280, 193536, 241920, 263399, 322560, 483840, 526798, 790197, 967680, 1053596, 1316995, 1580394, 1843793, 2107192, 2370591, 2633990, 3160788, 3687586, 3950985, 4214384, 4741182, 5267980, 5531379, 6321576, 7111773, 7375172, 7901970, 8428768, 9218965, 9482364, 10535960, 11062758, 11852955, 12643152, 14223546, 14750344, 15803940, 16594137, 16857536, 18437930, 18964728, 21071920, 22125516, 23705910, 25286304, 27656895, 28447092, 29500688, 31607880, 33188274, 33715072, 35558865, 36875860, 37929456, 42143840, 44251032, 47411820, 49782411, 50572608, 55313790, 56894184, 59001376, 63215760, 66376548, 67430144, 71117730, 73751720, 75858912, 82970685, 84287680, 88502064, 94823640, 99564822, 101145216, 110627580, 113788368, 118002752, 126431520, 132753096, 134860288, 142235460, 147503440, 151717824, 165941370, 168575360, 177004128, 189647280, 199129644, 202290432, 221255160, 227576736, 236005504, 248912055, 252863040, 265506192, 269720576, 284470920, 295006880, 303435648, 331882740, 337150720, 354008256, 379294560, 398259288, 404580864, 442510320, 455153472, 472011008, 497824110, 505726080, 531012384, 568941840, 590013760, 606871296, 663765480, 674301440, 708016512, 758589120, 796518576, 809161728, 885020640, 910306944, 944022016, 995648220, 1011452160, 1062024768, 1137883680, 1180027520, 1213742592, 1327530960, 1348602880, 1416033024, 1517178240, 1593037152, 1770041280, 1820613888, 1888044032, 1991296440, 2022904320, 2124049536, 2275767360, 2360055040, 2427485184, 2655061920, 2832066048, 3034356480, 3186074304, 3540082560, 3641227776, 3982592880, 4045808640, 4248099072, 4551534720, 4720110080, 5310123840, 5664132096, 6068712960, 6372148608, 7080165120, 7282455552, 7965185760, 8496198144, 9103069440, 9440220160, 10620247680, 12137425920, 12744297216, 14160330240, 15930371520, 16992396288, 18206138880, 21240495360, 25488594432, 28320660480, 31860743040, 36412277760, 42480990720, 50977188864, 63721486080, 84961981440, 127442972160, 254885944320]

約数ペア:

[(1, 254885944320), (2, 127442972160), (3, 84961981440), (4, 63721486080), (5, 50977188864), (6, 42480990720), (7, 36412277760), (8, 31860743040), (9, 28320660480), (10, 25488594432), (12, 21240495360), (14, 18206138880), (15, 16992396288), (16, 15930371520), (18, 14160330240), (20, 12744297216), (21, 12137425920), (24, 10620247680), (27, 9440220160), (28, 9103069440), (30, 8496198144), (32, 7965185760), (35, 7282455552), (36, 7080165120), (40, 6372148608), (42, 6068712960), (45, 5664132096), (48, 5310123840), (54, 4720110080), (56, 4551534720), (60, 4248099072), (63, 4045808640), (64, 3982592880), (70, 3641227776), (72, 3540082560), (80, 3186074304), (84, 3034356480), (90, 2832066048), (96, 2655061920), (105, 2427485184), (108, 2360055040), (112, 2275767360), (120, 2124049536), (126, 2022904320), (128, 1991296440), (135, 1888044032), (140, 1820613888), (144, 1770041280), (160, 1593037152), (168, 1517178240), (180, 1416033024), (189, 1348602880), (192, 1327530960), (210, 1213742592), (216, 1180027520), (224, 1137883680), (240, 1062024768), (252, 1011452160), (256, 995648220), (270, 944022016), (280, 910306944), (288, 885020640), (315, 809161728), (320, 796518576), (336, 758589120), (360, 708016512), (378, 674301440), (384, 663765480), (420, 606871296), (432, 590013760), (448, 568941840), (480, 531012384), (504, 505726080), (512, 497824110), (540, 472011008), (560, 455153472), (576, 442510320), (630, 404580864), (640, 398259288), (672, 379294560), (720, 354008256), (756, 337150720), (768, 331882740), (840, 303435648), (864, 295006880), (896, 284470920), (945, 269720576), (960, 265506192), (1008, 252863040), (1024, 248912055), (1080, 236005504), (1120, 227576736), (1152, 221255160), (1260, 202290432), (1280, 199129644), (1344, 189647280), (1440, 177004128), (1512, 168575360), (1536, 165941370), (1680, 151717824), (1728, 147503440), (1792, 142235460), (1890, 134860288), (1920, 132753096), (2016, 126431520), (2160, 118002752), (2240, 113788368), (2304, 110627580), (2520, 101145216), (2560, 99564822), (2688, 94823640), (2880, 88502064), (3024, 84287680), (3072, 82970685), (3360, 75858912), (3456, 73751720), (3584, 71117730), (3780, 67430144), (3840, 66376548), (4032, 63215760), (4320, 59001376), (4480, 56894184), (4608, 55313790), (5040, 50572608), (5120, 49782411), (5376, 47411820), (5760, 44251032), (6048, 42143840), (6720, 37929456), (6912, 36875860), (7168, 35558865), (7560, 33715072), (7680, 33188274), (8064, 31607880), (8640, 29500688), (8960, 28447092), (9216, 27656895), (10080, 25286304), (10752, 23705910), (11520, 22125516), (12096, 21071920), (13440, 18964728), (13824, 18437930), (15120, 16857536), (15360, 16594137), (16128, 15803940), (17280, 14750344), (17920, 14223546), (20160, 12643152), (21504, 11852955), (23040, 11062758), (24192, 10535960), (26880, 9482364), (27648, 9218965), (30240, 8428768), (32256, 7901970), (34560, 7375172), (35840, 7111773), (40320, 6321576), (46080, 5531379), (48384, 5267980), (53760, 4741182), (60480, 4214384), (64512, 3950985), (69120, 3687586), (80640, 3160788), (96768, 2633990), (107520, 2370591), (120960, 2107192), (138240, 1843793), (161280, 1580394), (193536, 1316995), (241920, 1053596), (263399, 967680), (322560, 790197), (483840, 526798)]