221212385280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31583}}^1$

素因数の和:31639

約数の個数: 336

約数和(自身を含む): 807207448320

約数和(自身を除く): 585995063040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 8192, 9120, 9216, 9728, 10240, 10944, 11520, 12160, 12288, 13680, 14592, 15360, 18240, 18432, 19456, 20480, 21888, 23040, 24320, 24576, 27360, 29184, 30720, 31583, 36480, 36864, 38912, 40960, 43776, 46080, 48640, 54720, 58368, 61440, 63166, 72960, 73728, 77824, 87552, 92160, 94749, 97280, 109440, 116736, 122880, 126332, 145920, 155648, 157915, 175104, 184320, 189498, 194560, 218880, 233472, 252664, 284247, 291840, 315830, 350208, 368640, 378996, 389120, 437760, 466944, 473745, 505328, 568494, 583680, 600077, 631660, 700416, 757992, 778240, 875520, 947490, 1010656, 1136988, 1167360, 1200154, 1263320, 1400832, 1421235, 1515984, 1751040, 1800231, 1894980, 2021312, 2273976, 2334720, 2400308, 2526640, 2842470, 3000385, 3031968, 3502080, 3600462, 3789960, 4042624, 4547952, 4800616, 5053280, 5400693, 5684940, 6000770, 6063936, 7004160, 7200924, 7579920, 8085248, 9001155, 9095904, 9601232, 10106560, 10801386, 11369880, 12001540, 12127872, 14401848, 15159840, 16170496, 18002310, 18191808, 19202464, 20213120, 21602772, 22739760, 24003080, 24255744, 27003465, 28803696, 30319680, 32340992, 36004620, 36383616, 38404928, 40426240, 43205544, 45479520, 48006160, 48511488, 54006930, 57607392, 60639360, 64681984, 72009240, 72767232, 76809856, 80852480, 86411088, 90959040, 96012320, 97022976, 108013860, 115214784, 121278720, 129363968, 144018480, 145534464, 153619712, 161704960, 172822176, 181918080, 192024640, 194045952, 216027720, 230429568, 242557440, 258727936, 288036960, 291068928, 307239424, 323409920, 345644352, 363836160, 384049280, 388091904, 432055440, 460859136, 485114880, 576073920, 582137856, 614478848, 646819840, 691288704, 727672320, 768098560, 776183808, 864110880, 921718272, 970229760, 1152147840, 1164275712, 1228957696, 1293639680, 1382577408, 1455344640, 1536197120, 1728221760, 1843436544, 1940459520, 2304295680, 2328551424, 2457915392, 2765154816, 2910689280, 3072394240, 3456443520, 3686873088, 3880919040, 4608591360, 4915830784, 5530309632, 5821378560, 6144788480, 6912887040, 7373746176, 9217182720, 11060619264, 11642757120, 12289576960, 13825774080, 14747492352, 18434365440, 22121238528, 24579153920, 27651548160, 36868730880, 44242477056, 55303096320, 73737461760, 110606192640, 221212385280]

約数ペア:

[(1, 221212385280), (2, 110606192640), (3, 73737461760), (4, 55303096320), (5, 44242477056), (6, 36868730880), (8, 27651548160), (9, 24579153920), (10, 22121238528), (12, 18434365440), (15, 14747492352), (16, 13825774080), (18, 12289576960), (19, 11642757120), (20, 11060619264), (24, 9217182720), (30, 7373746176), (32, 6912887040), (36, 6144788480), (38, 5821378560), (40, 5530309632), (45, 4915830784), (48, 4608591360), (57, 3880919040), (60, 3686873088), (64, 3456443520), (72, 3072394240), (76, 2910689280), (80, 2765154816), (90, 2457915392), (95, 2328551424), (96, 2304295680), (114, 1940459520), (120, 1843436544), (128, 1728221760), (144, 1536197120), (152, 1455344640), (160, 1382577408), (171, 1293639680), (180, 1228957696), (190, 1164275712), (192, 1152147840), (228, 970229760), (240, 921718272), (256, 864110880), (285, 776183808), (288, 768098560), (304, 727672320), (320, 691288704), (342, 646819840), (360, 614478848), (380, 582137856), (384, 576073920), (456, 485114880), (480, 460859136), (512, 432055440), (570, 388091904), (576, 384049280), (608, 363836160), (640, 345644352), (684, 323409920), (720, 307239424), (760, 291068928), (768, 288036960), (855, 258727936), (912, 242557440), (960, 230429568), (1024, 216027720), (1140, 194045952), (1152, 192024640), (1216, 181918080), (1280, 172822176), (1368, 161704960), (1440, 153619712), (1520, 145534464), (1536, 144018480), (1710, 129363968), (1824, 121278720), (1920, 115214784), (2048, 108013860), (2280, 97022976), (2304, 96012320), (2432, 90959040), (2560, 86411088), (2736, 80852480), (2880, 76809856), (3040, 72767232), (3072, 72009240), (3420, 64681984), (3648, 60639360), (3840, 57607392), (4096, 54006930), (4560, 48511488), (4608, 48006160), (4864, 45479520), (5120, 43205544), (5472, 40426240), (5760, 38404928), (6080, 36383616), (6144, 36004620), (6840, 32340992), (7296, 30319680), (7680, 28803696), (8192, 27003465), (9120, 24255744), (9216, 24003080), (9728, 22739760), (10240, 21602772), (10944, 20213120), (11520, 19202464), (12160, 18191808), (12288, 18002310), (13680, 16170496), (14592, 15159840), (15360, 14401848), (18240, 12127872), (18432, 12001540), (19456, 11369880), (20480, 10801386), (21888, 10106560), (23040, 9601232), (24320, 9095904), (24576, 9001155), (27360, 8085248), (29184, 7579920), (30720, 7200924), (31583, 7004160), (36480, 6063936), (36864, 6000770), (38912, 5684940), (40960, 5400693), (43776, 5053280), (46080, 4800616), (48640, 4547952), (54720, 4042624), (58368, 3789960), (61440, 3600462), (63166, 3502080), (72960, 3031968), (73728, 3000385), (77824, 2842470), (87552, 2526640), (92160, 2400308), (94749, 2334720), (97280, 2273976), (109440, 2021312), (116736, 1894980), (122880, 1800231), (126332, 1751040), (145920, 1515984), (155648, 1421235), (157915, 1400832), (175104, 1263320), (184320, 1200154), (189498, 1167360), (194560, 1136988), (218880, 1010656), (233472, 947490), (252664, 875520), (284247, 778240), (291840, 757992), (315830, 700416), (350208, 631660), (368640, 600077), (378996, 583680), (389120, 568494), (437760, 505328), (466944, 473745)]