21409505280

素因数分解:

$2^{13}\times 3^7\times 5^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 448

約数和(自身を含む): 77380185600

約数和(自身を除く): 55970680320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 239, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 478, 480, 486, 512, 540, 576, 640, 648, 717, 720, 729, 768, 810, 864, 956, 960, 972, 1024, 1080, 1152, 1195, 1215, 1280, 1296, 1434, 1440, 1458, 1536, 1620, 1728, 1912, 1920, 1944, 2048, 2151, 2160, 2187, 2304, 2390, 2430, 2560, 2592, 2868, 2880, 2916, 3072, 3240, 3456, 3585, 3645, 3824, 3840, 3888, 4096, 4302, 4320, 4374, 4608, 4780, 4860, 5120, 5184, 5736, 5760, 5832, 6144, 6453, 6480, 6912, 7170, 7290, 7648, 7680, 7776, 8192, 8604, 8640, 8748, 9216, 9560, 9720, 10240, 10368, 10755, 10935, 11472, 11520, 11664, 12288, 12906, 12960, 13824, 14340, 14580, 15296, 15360, 15552, 17208, 17280, 17496, 18432, 19120, 19359, 19440, 20480, 20736, 21510, 21870, 22944, 23040, 23328, 24576, 25812, 25920, 27648, 28680, 29160, 30592, 30720, 31104, 32265, 34416, 34560, 34992, 36864, 38240, 38718, 38880, 40960, 41472, 43020, 43740, 45888, 46080, 46656, 51624, 51840, 55296, 57360, 58077, 58320, 61184, 61440, 62208, 64530, 68832, 69120, 69984, 73728, 76480, 77436, 77760, 82944, 86040, 87480, 91776, 92160, 93312, 96795, 103248, 103680, 110592, 114720, 116154, 116640, 122368, 122880, 124416, 129060, 137664, 138240, 139968, 152960, 154872, 155520, 165888, 172080, 174231, 174960, 183552, 184320, 186624, 193590, 206496, 207360, 221184, 229440, 232308, 233280, 244736, 248832, 258120, 275328, 276480, 279936, 290385, 305920, 309744, 311040, 331776, 344160, 348462, 349920, 367104, 368640, 373248, 387180, 412992, 414720, 458880, 464616, 466560, 489472, 497664, 516240, 522693, 550656, 552960, 559872, 580770, 611840, 619488, 622080, 663552, 688320, 696924, 699840, 734208, 746496, 774360, 825984, 829440, 871155, 917760, 929232, 933120, 978944, 995328, 1032480, 1045386, 1101312, 1105920, 1119744, 1161540, 1223680, 1238976, 1244160, 1376640, 1393848, 1399680, 1468416, 1492992, 1548720, 1651968, 1658880, 1742310, 1835520, 1858464, 1866240, 1957888, 1990656, 2064960, 2090772, 2202624, 2239488, 2323080, 2447360, 2477952, 2488320, 2613465, 2753280, 2787696, 2799360, 2936832, 2985984, 3097440, 3303936, 3317760, 3484620, 3671040, 3716928, 3732480, 4129920, 4181544, 4405248, 4478976, 4646160, 4894720, 4955904, 4976640, 5226930, 5506560, 5575392, 5598720, 5873664, 5971968, 6194880, 6607872, 6969240, 7342080, 7433856, 7464960, 8259840, 8363088, 8810496, 8957952, 9292320, 9789440, 9911808, 9953280, 10453860, 11013120, 11150784, 11197440, 12389760, 13215744, 13938480, 14684160, 14867712, 14929920, 16519680, 16726176, 17620992, 17915904, 18584640, 19823616, 20907720, 22026240, 22301568, 22394880, 24779520, 26431488, 27876960, 29368320, 29735424, 29859840, 33039360, 33452352, 37169280, 39647232, 41815440, 44052480, 44603136, 44789760, 49559040, 52862976, 55753920, 59470848, 66078720, 66904704, 74338560, 79294464, 83630880, 88104960, 89206272, 89579520, 99118080, 111507840, 118941696, 132157440, 133809408, 148677120, 158588928, 167261760, 178412544, 198236160, 223015680, 237883392, 264314880, 267618816, 297354240, 334523520, 356825088, 396472320, 446031360, 475766784, 535237632, 594708480, 669047040, 713650176, 792944640, 892062720, 1070475264, 1189416960, 1338094080, 1427300352, 1784125440, 2140950528, 2378833920, 2676188160, 3568250880, 4281901056, 5352376320, 7136501760, 10704752640, 21409505280]

約数ペア:

[(1, 21409505280), (2, 10704752640), (3, 7136501760), (4, 5352376320), (5, 4281901056), (6, 3568250880), (8, 2676188160), (9, 2378833920), (10, 2140950528), (12, 1784125440), (15, 1427300352), (16, 1338094080), (18, 1189416960), (20, 1070475264), (24, 892062720), (27, 792944640), (30, 713650176), (32, 669047040), (36, 594708480), (40, 535237632), (45, 475766784), (48, 446031360), (54, 396472320), (60, 356825088), (64, 334523520), (72, 297354240), (80, 267618816), (81, 264314880), (90, 237883392), (96, 223015680), (108, 198236160), (120, 178412544), (128, 167261760), (135, 158588928), (144, 148677120), (160, 133809408), (162, 132157440), (180, 118941696), (192, 111507840), (216, 99118080), (239, 89579520), (240, 89206272), (243, 88104960), (256, 83630880), (270, 79294464), (288, 74338560), (320, 66904704), (324, 66078720), (360, 59470848), (384, 55753920), (405, 52862976), (432, 49559040), (478, 44789760), (480, 44603136), (486, 44052480), (512, 41815440), (540, 39647232), (576, 37169280), (640, 33452352), (648, 33039360), (717, 29859840), (720, 29735424), (729, 29368320), (768, 27876960), (810, 26431488), (864, 24779520), (956, 22394880), (960, 22301568), (972, 22026240), (1024, 20907720), (1080, 19823616), (1152, 18584640), (1195, 17915904), (1215, 17620992), (1280, 16726176), (1296, 16519680), (1434, 14929920), (1440, 14867712), (1458, 14684160), (1536, 13938480), (1620, 13215744), (1728, 12389760), (1912, 11197440), (1920, 11150784), (1944, 11013120), (2048, 10453860), (2151, 9953280), (2160, 9911808), (2187, 9789440), (2304, 9292320), (2390, 8957952), (2430, 8810496), (2560, 8363088), (2592, 8259840), (2868, 7464960), (2880, 7433856), (2916, 7342080), (3072, 6969240), (3240, 6607872), (3456, 6194880), (3585, 5971968), (3645, 5873664), (3824, 5598720), (3840, 5575392), (3888, 5506560), (4096, 5226930), (4302, 4976640), (4320, 4955904), (4374, 4894720), (4608, 4646160), (4780, 4478976), (4860, 4405248), (5120, 4181544), (5184, 4129920), (5736, 3732480), (5760, 3716928), (5832, 3671040), (6144, 3484620), (6453, 3317760), (6480, 3303936), (6912, 3097440), (7170, 2985984), (7290, 2936832), (7648, 2799360), (7680, 2787696), (7776, 2753280), (8192, 2613465), (8604, 2488320), (8640, 2477952), (8748, 2447360), (9216, 2323080), (9560, 2239488), (9720, 2202624), (10240, 2090772), (10368, 2064960), (10755, 1990656), (10935, 1957888), (11472, 1866240), (11520, 1858464), (11664, 1835520), (12288, 1742310), (12906, 1658880), (12960, 1651968), (13824, 1548720), (14340, 1492992), (14580, 1468416), (15296, 1399680), (15360, 1393848), (15552, 1376640), (17208, 1244160), (17280, 1238976), (17496, 1223680), (18432, 1161540), (19120, 1119744), (19359, 1105920), (19440, 1101312), (20480, 1045386), (20736, 1032480), (21510, 995328), (21870, 978944), (22944, 933120), (23040, 929232), (23328, 917760), (24576, 871155), (25812, 829440), (25920, 825984), (27648, 774360), (28680, 746496), (29160, 734208), (30592, 699840), (30720, 696924), (31104, 688320), (32265, 663552), (34416, 622080), (34560, 619488), (34992, 611840), (36864, 580770), (38240, 559872), (38718, 552960), (38880, 550656), (40960, 522693), (41472, 516240), (43020, 497664), (43740, 489472), (45888, 466560), (46080, 464616), (46656, 458880), (51624, 414720), (51840, 412992), (55296, 387180), (57360, 373248), (58077, 368640), (58320, 367104), (61184, 349920), (61440, 348462), (62208, 344160), (64530, 331776), (68832, 311040), (69120, 309744), (69984, 305920), (73728, 290385), (76480, 279936), (77436, 276480), (77760, 275328), (82944, 258120), (86040, 248832), (87480, 244736), (91776, 233280), (92160, 232308), (93312, 229440), (96795, 221184), (103248, 207360), (103680, 206496), (110592, 193590), (114720, 186624), (116154, 184320), (116640, 183552), (122368, 174960), (122880, 174231), (124416, 172080), (129060, 165888), (137664, 155520), (138240, 154872), (139968, 152960)]