2420261760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 512

約数和(自身を含む): 9406586880

約数和(自身を除く): 6986325120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 105, 111, 112, 120, 124, 128, 140, 148, 155, 157, 160, 168, 185, 186, 192, 210, 217, 222, 224, 240, 248, 259, 280, 296, 310, 314, 320, 336, 370, 372, 384, 420, 434, 444, 448, 465, 471, 480, 496, 518, 555, 560, 592, 620, 628, 640, 651, 672, 740, 744, 777, 785, 840, 868, 888, 896, 930, 942, 960, 992, 1036, 1085, 1099, 1110, 1120, 1147, 1184, 1240, 1256, 1295, 1302, 1344, 1480, 1488, 1554, 1570, 1680, 1736, 1776, 1860, 1884, 1920, 1984, 2072, 2170, 2198, 2220, 2240, 2294, 2355, 2368, 2480, 2512, 2590, 2604, 2688, 2960, 2976, 3108, 3140, 3255, 3297, 3360, 3441, 3472, 3552, 3720, 3768, 3885, 3968, 4144, 4340, 4396, 4440, 4480, 4588, 4710, 4736, 4867, 4960, 5024, 5180, 5208, 5495, 5735, 5809, 5920, 5952, 6216, 6280, 6510, 6594, 6720, 6882, 6944, 7104, 7440, 7536, 7770, 8029, 8288, 8680, 8792, 8880, 9176, 9420, 9734, 9920, 10048, 10360, 10416, 10990, 11470, 11618, 11840, 11904, 12432, 12560, 13020, 13188, 13440, 13764, 13888, 14208, 14601, 14880, 15072, 15540, 16058, 16485, 16576, 17205, 17360, 17427, 17584, 17760, 18352, 18840, 19468, 19840, 20096, 20720, 20832, 21980, 22940, 23236, 23680, 24087, 24335, 24864, 25120, 26040, 26376, 27528, 27776, 29045, 29202, 29760, 30144, 31080, 32116, 32970, 33152, 34069, 34410, 34720, 34854, 35168, 35520, 36704, 37680, 38936, 40145, 40663, 41440, 41664, 43960, 45880, 46472, 48174, 48670, 49728, 50240, 52080, 52752, 55056, 58090, 58404, 59520, 60288, 62160, 64232, 65940, 68138, 68820, 69440, 69708, 70336, 71040, 73005, 73408, 75360, 77872, 80290, 81326, 82880, 83328, 87135, 87920, 91760, 92944, 96348, 97340, 99456, 100480, 102207, 104160, 105504, 110112, 116180, 116808, 120435, 121989, 124320, 128464, 131880, 136276, 137640, 138880, 139416, 140672, 146010, 146816, 150720, 155744, 160580, 162652, 165760, 170345, 174270, 175840, 180079, 183520, 185888, 192696, 194680, 203315, 204414, 208320, 211008, 220224, 232360, 233616, 240870, 243978, 248640, 256928, 263760, 272552, 275280, 278832, 292020, 301440, 311488, 321160, 325304, 340690, 348540, 351680, 360158, 367040, 371776, 385392, 389360, 406630, 408828, 416640, 422016, 440448, 464720, 467232, 481740, 487956, 497280, 511035, 513856, 527520, 540237, 545104, 550560, 557664, 584040, 609945, 622976, 642320, 650608, 681380, 697080, 703360, 720316, 734080, 743552, 770784, 778720, 813260, 817656, 900395, 929440, 934464, 963480, 975912, 1022070, 1027712, 1055040, 1080474, 1090208, 1101120, 1115328, 1168080, 1219890, 1260553, 1284640, 1301216, 1362760, 1394160, 1440632, 1541568, 1557440, 1626520, 1635312, 1800790, 1858880, 1868928, 1926960, 1951824, 2044140, 2110080, 2160948, 2180416, 2202240, 2230656, 2336160, 2439780, 2521106, 2569280, 2602432, 2701185, 2725520, 2788320, 2881264, 3083136, 3114880, 3253040, 3270624, 3601580, 3717760, 3781659, 3853920, 3903648, 4088280, 4321896, 4360832, 4672320, 4879560, 5042212, 5138560, 5204864, 5402370, 5451040, 5576640, 5762528, 6302765, 6506080, 6541248, 7203160, 7563318, 7707840, 7807296, 8176560, 8643792, 9344640, 9759120, 10084424, 10804740, 10902080, 11153280, 11525056, 12605530, 13012160, 13082496, 14406320, 15126636, 15415680, 15614592, 16353120, 17287584, 18908295, 19518240, 20168848, 21609480, 21804160, 23050112, 25211060, 26024320, 28812640, 30253272, 32706240, 34575168, 37816590, 39036480, 40337696, 43218960, 50422120, 57625280, 60506544, 65412480, 69150336, 75633180, 78072960, 80675392, 86437920, 100844240, 115250560, 121013088, 151266360, 161350784, 172875840, 201688480, 242026176, 302532720, 345751680, 403376960, 484052352, 605065440, 806753920, 1210130880, 2420261760]

約数ペア:

[(1, 2420261760), (2, 1210130880), (3, 806753920), (4, 605065440), (5, 484052352), (6, 403376960), (7, 345751680), (8, 302532720), (10, 242026176), (12, 201688480), (14, 172875840), (15, 161350784), (16, 151266360), (20, 121013088), (21, 115250560), (24, 100844240), (28, 86437920), (30, 80675392), (31, 78072960), (32, 75633180), (35, 69150336), (37, 65412480), (40, 60506544), (42, 57625280), (48, 50422120), (56, 43218960), (60, 40337696), (62, 39036480), (64, 37816590), (70, 34575168), (74, 32706240), (80, 30253272), (84, 28812640), (93, 26024320), (96, 25211060), (105, 23050112), (111, 21804160), (112, 21609480), (120, 20168848), (124, 19518240), (128, 18908295), (140, 17287584), (148, 16353120), (155, 15614592), (157, 15415680), (160, 15126636), (168, 14406320), (185, 13082496), (186, 13012160), (192, 12605530), (210, 11525056), (217, 11153280), (222, 10902080), (224, 10804740), (240, 10084424), (248, 9759120), (259, 9344640), (280, 8643792), (296, 8176560), (310, 7807296), (314, 7707840), (320, 7563318), (336, 7203160), (370, 6541248), (372, 6506080), (384, 6302765), (420, 5762528), (434, 5576640), (444, 5451040), (448, 5402370), (465, 5204864), (471, 5138560), (480, 5042212), (496, 4879560), (518, 4672320), (555, 4360832), (560, 4321896), (592, 4088280), (620, 3903648), (628, 3853920), (640, 3781659), (651, 3717760), (672, 3601580), (740, 3270624), (744, 3253040), (777, 3114880), (785, 3083136), (840, 2881264), (868, 2788320), (888, 2725520), (896, 2701185), (930, 2602432), (942, 2569280), (960, 2521106), (992, 2439780), (1036, 2336160), (1085, 2230656), (1099, 2202240), (1110, 2180416), (1120, 2160948), (1147, 2110080), (1184, 2044140), (1240, 1951824), (1256, 1926960), (1295, 1868928), (1302, 1858880), (1344, 1800790), (1480, 1635312), (1488, 1626520), (1554, 1557440), (1570, 1541568), (1680, 1440632), (1736, 1394160), (1776, 1362760), (1860, 1301216), (1884, 1284640), (1920, 1260553), (1984, 1219890), (2072, 1168080), (2170, 1115328), (2198, 1101120), (2220, 1090208), (2240, 1080474), (2294, 1055040), (2355, 1027712), (2368, 1022070), (2480, 975912), (2512, 963480), (2590, 934464), (2604, 929440), (2688, 900395), (2960, 817656), (2976, 813260), (3108, 778720), (3140, 770784), (3255, 743552), (3297, 734080), (3360, 720316), (3441, 703360), (3472, 697080), (3552, 681380), (3720, 650608), (3768, 642320), (3885, 622976), (3968, 609945), (4144, 584040), (4340, 557664), (4396, 550560), (4440, 545104), (4480, 540237), (4588, 527520), (4710, 513856), (4736, 511035), (4867, 497280), (4960, 487956), (5024, 481740), (5180, 467232), (5208, 464720), (5495, 440448), (5735, 422016), (5809, 416640), (5920, 408828), (5952, 406630), (6216, 389360), (6280, 385392), (6510, 371776), (6594, 367040), (6720, 360158), (6882, 351680), (6944, 348540), (7104, 340690), (7440, 325304), (7536, 321160), (7770, 311488), (8029, 301440), (8288, 292020), (8680, 278832), (8792, 275280), (8880, 272552), (9176, 263760), (9420, 256928), (9734, 248640), (9920, 243978), (10048, 240870), (10360, 233616), (10416, 232360), (10990, 220224), (11470, 211008), (11618, 208320), (11840, 204414), (11904, 203315), (12432, 194680), (12560, 192696), (13020, 185888), (13188, 183520), (13440, 180079), (13764, 175840), (13888, 174270), (14208, 170345), (14601, 165760), (14880, 162652), (15072, 160580), (15540, 155744), (16058, 150720), (16485, 146816), (16576, 146010), (17205, 140672), (17360, 139416), (17427, 138880), (17584, 137640), (17760, 136276), (18352, 131880), (18840, 128464), (19468, 124320), (19840, 121989), (20096, 120435), (20720, 116808), (20832, 116180), (21980, 110112), (22940, 105504), (23236, 104160), (23680, 102207), (24087, 100480), (24335, 99456), (24864, 97340), (25120, 96348), (26040, 92944), (26376, 91760), (27528, 87920), (27776, 87135), (29045, 83328), (29202, 82880), (29760, 81326), (30144, 80290), (31080, 77872), (32116, 75360), (32970, 73408), (33152, 73005), (34069, 71040), (34410, 70336), (34720, 69708), (34854, 69440), (35168, 68820), (35520, 68138), (36704, 65940), (37680, 64232), (38936, 62160), (40145, 60288), (40663, 59520), (41440, 58404), (41664, 58090), (43960, 55056), (45880, 52752), (46472, 52080), (48174, 50240), (48670, 49728)]