489258476640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{28463}}^1$

素因数の和:28683

約数の個数: 384

約数和(自身を含む): 1797248839680

約数和(自身を除く): 1307990363040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 173, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 346, 360, 368, 414, 432, 460, 480, 519, 540, 552, 621, 690, 692, 720, 736, 828, 864, 865, 920, 1035, 1038, 1080, 1104, 1242, 1380, 1384, 1440, 1557, 1656, 1730, 1840, 2070, 2076, 2160, 2208, 2484, 2595, 2760, 2768, 3105, 3114, 3312, 3460, 3680, 3979, 4140, 4152, 4320, 4671, 4968, 5190, 5520, 5536, 6210, 6228, 6624, 6920, 7785, 7958, 8280, 8304, 9342, 9936, 10380, 11040, 11937, 12420, 12456, 13840, 15570, 15916, 16560, 16608, 18684, 19872, 19895, 20760, 23355, 23874, 24840, 24912, 27680, 28463, 31140, 31832, 33120, 35811, 37368, 39790, 41520, 46710, 47748, 49680, 49824, 56926, 59685, 62280, 63664, 71622, 74736, 79580, 83040, 85389, 93420, 95496, 99360, 107433, 113852, 119370, 124560, 127328, 142315, 143244, 149472, 159160, 170778, 179055, 186840, 190992, 214866, 227704, 238740, 249120, 256167, 284630, 286488, 318320, 341556, 358110, 373680, 381984, 426945, 429732, 455408, 477480, 512334, 537165, 569260, 572976, 636640, 654649, 683112, 716220, 747360, 768501, 853890, 859464, 910816, 954960, 1024668, 1074330, 1138520, 1145952, 1280835, 1309298, 1366224, 1432440, 1537002, 1707780, 1718928, 1909920, 1963947, 2049336, 2148660, 2277040, 2561670, 2618596, 2732448, 2864880, 3074004, 3273245, 3415560, 3437856, 3842505, 3927894, 4098672, 4297320, 4554080, 4924099, 5123340, 5237192, 5729760, 5891841, 6148008, 6546490, 6831120, 7685010, 7855788, 8197344, 8594640, 9819735, 9848198, 10246680, 10474384, 11783682, 12296016, 13092980, 13662240, 14772297, 15370020, 15711576, 17189280, 17675523, 19639470, 19696396, 20493360, 20948768, 23567364, 24592032, 24620495, 26185960, 29459205, 29544594, 30740040, 31423152, 35351046, 39278940, 39392792, 40986720, 44316891, 47134728, 49240990, 52371920, 58918410, 59089188, 61480080, 62846304, 70702092, 73861485, 78557880, 78785584, 88377615, 88633782, 94269456, 98481980, 104743840, 113254277, 117836820, 118178376, 122960160, 132950673, 141404184, 147722970, 157115760, 157571168, 176755230, 177267564, 188538912, 196963960, 221584455, 226508554, 235673640, 236356752, 265901346, 282808368, 295445940, 314231520, 339762831, 353510460, 354535128, 393927920, 443168910, 453017108, 471347280, 472713504, 531802692, 565616736, 566271385, 590891880, 664753365, 679525662, 707020920, 709070256, 787855840, 886337820, 906034216, 942694560, 1019288493, 1063605384, 1132542770, 1181783760, 1329506730, 1359051324, 1414041840, 1418140512, 1698814155, 1772675640, 1812068432, 2038576986, 2127210768, 2265085540, 2363567520, 2659013460, 2718102648, 2828083680, 3057865479, 3397628310, 3545351280, 3624136864, 4077153972, 4254421536, 4530171080, 5096442465, 5318026920, 5436205296, 6115730958, 6795256620, 7090702560, 8154307944, 9060342160, 10192884930, 10636053840, 10872410592, 12231461916, 13590513240, 15289327395, 16308615888, 18120684320, 20385769860, 21272107680, 24462923832, 27181026480, 30578654790, 32617231776, 40771539720, 48925847664, 54362052960, 61157309580, 81543079440, 97851695328, 122314619160, 163086158880, 244629238320, 489258476640]

約数ペア:

[(1, 489258476640), (2, 244629238320), (3, 163086158880), (4, 122314619160), (5, 97851695328), (6, 81543079440), (8, 61157309580), (9, 54362052960), (10, 48925847664), (12, 40771539720), (15, 32617231776), (16, 30578654790), (18, 27181026480), (20, 24462923832), (23, 21272107680), (24, 20385769860), (27, 18120684320), (30, 16308615888), (32, 15289327395), (36, 13590513240), (40, 12231461916), (45, 10872410592), (46, 10636053840), (48, 10192884930), (54, 9060342160), (60, 8154307944), (69, 7090702560), (72, 6795256620), (80, 6115730958), (90, 5436205296), (92, 5318026920), (96, 5096442465), (108, 4530171080), (115, 4254421536), (120, 4077153972), (135, 3624136864), (138, 3545351280), (144, 3397628310), (160, 3057865479), (173, 2828083680), (180, 2718102648), (184, 2659013460), (207, 2363567520), (216, 2265085540), (230, 2127210768), (240, 2038576986), (270, 1812068432), (276, 1772675640), (288, 1698814155), (345, 1418140512), (346, 1414041840), (360, 1359051324), (368, 1329506730), (414, 1181783760), (432, 1132542770), (460, 1063605384), (480, 1019288493), (519, 942694560), (540, 906034216), (552, 886337820), (621, 787855840), (690, 709070256), (692, 707020920), (720, 679525662), (736, 664753365), (828, 590891880), (864, 566271385), (865, 565616736), (920, 531802692), (1035, 472713504), (1038, 471347280), (1080, 453017108), (1104, 443168910), (1242, 393927920), (1380, 354535128), (1384, 353510460), (1440, 339762831), (1557, 314231520), (1656, 295445940), (1730, 282808368), (1840, 265901346), (2070, 236356752), (2076, 235673640), (2160, 226508554), (2208, 221584455), (2484, 196963960), (2595, 188538912), (2760, 177267564), (2768, 176755230), (3105, 157571168), (3114, 157115760), (3312, 147722970), (3460, 141404184), (3680, 132950673), (3979, 122960160), (4140, 118178376), (4152, 117836820), (4320, 113254277), (4671, 104743840), (4968, 98481980), (5190, 94269456), (5520, 88633782), (5536, 88377615), (6210, 78785584), (6228, 78557880), (6624, 73861485), (6920, 70702092), (7785, 62846304), (7958, 61480080), (8280, 59089188), (8304, 58918410), (9342, 52371920), (9936, 49240990), (10380, 47134728), (11040, 44316891), (11937, 40986720), (12420, 39392792), (12456, 39278940), (13840, 35351046), (15570, 31423152), (15916, 30740040), (16560, 29544594), (16608, 29459205), (18684, 26185960), (19872, 24620495), (19895, 24592032), (20760, 23567364), (23355, 20948768), (23874, 20493360), (24840, 19696396), (24912, 19639470), (27680, 17675523), (28463, 17189280), (31140, 15711576), (31832, 15370020), (33120, 14772297), (35811, 13662240), (37368, 13092980), (39790, 12296016), (41520, 11783682), (46710, 10474384), (47748, 10246680), (49680, 9848198), (49824, 9819735), (56926, 8594640), (59685, 8197344), (62280, 7855788), (63664, 7685010), (71622, 6831120), (74736, 6546490), (79580, 6148008), (83040, 5891841), (85389, 5729760), (93420, 5237192), (95496, 5123340), (99360, 4924099), (107433, 4554080), (113852, 4297320), (119370, 4098672), (124560, 3927894), (127328, 3842505), (142315, 3437856), (143244, 3415560), (149472, 3273245), (159160, 3074004), (170778, 2864880), (179055, 2732448), (186840, 2618596), (190992, 2561670), (214866, 2277040), (227704, 2148660), (238740, 2049336), (249120, 1963947), (256167, 1909920), (284630, 1718928), (286488, 1707780), (318320, 1537002), (341556, 1432440), (358110, 1366224), (373680, 1309298), (381984, 1280835), (426945, 1145952), (429732, 1138520), (455408, 1074330), (477480, 1024668), (512334, 954960), (537165, 910816), (569260, 859464), (572976, 853890), (636640, 768501), (654649, 747360), (683112, 716220)]