2008959840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20266

約数の個数: 192

約数和(自身を含む): 7337433600

約数和(自身を除く): 5328473760

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, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 20219, 24840, 33120, 40438, 49680, 60657, 80876, 99360, 101095, 121314, 161752, 181971, 202190, 242628, 303285, 323504, 363942, 404380, 465037, 485256, 545913, 606570, 647008, 727884, 808760, 909855, 930074, 970512, 1091826, 1213140, 1395111, 1455768, 1617520, 1819710, 1860148, 1941024, 2183652, 2325185, 2426280, 2729565, 2790222, 2911536, 3235040, 3639420, 3720296, 4185333, 4367304, 4650370, 4852560, 5459130, 5580444, 5823072, 6975555, 7278840, 7440592, 8370666, 8734608, 9300740, 9705120, 10918260, 11160888, 12555999, 13951110, 14557680, 14881184, 16741332, 17469216, 18601480, 20926665, 21836520, 22321776, 25111998, 27902220, 29115360, 33482664, 37202960, 41853330, 43673040, 44643552, 50223996, 55804440, 62779995, 66965328, 74405920, 83706660, 87346080, 100447992, 111608880, 125559990, 133930656, 167413320, 200895984, 223217760, 251119980, 334826640, 401791968, 502239960, 669653280, 1004479920, 2008959840]

約数ペア:

[(1, 2008959840), (2, 1004479920), (3, 669653280), (4, 502239960), (5, 401791968), (6, 334826640), (8, 251119980), (9, 223217760), (10, 200895984), (12, 167413320), (15, 133930656), (16, 125559990), (18, 111608880), (20, 100447992), (23, 87346080), (24, 83706660), (27, 74405920), (30, 66965328), (32, 62779995), (36, 55804440), (40, 50223996), (45, 44643552), (46, 43673040), (48, 41853330), (54, 37202960), (60, 33482664), (69, 29115360), (72, 27902220), (80, 25111998), (90, 22321776), (92, 21836520), (96, 20926665), (108, 18601480), (115, 17469216), (120, 16741332), (135, 14881184), (138, 14557680), (144, 13951110), (160, 12555999), (180, 11160888), (184, 10918260), (207, 9705120), (216, 9300740), (230, 8734608), (240, 8370666), (270, 7440592), (276, 7278840), (288, 6975555), (345, 5823072), (360, 5580444), (368, 5459130), (414, 4852560), (432, 4650370), (460, 4367304), (480, 4185333), (540, 3720296), (552, 3639420), (621, 3235040), (690, 2911536), (720, 2790222), (736, 2729565), (828, 2426280), (864, 2325185), (920, 2183652), (1035, 1941024), (1080, 1860148), (1104, 1819710), (1242, 1617520), (1380, 1455768), (1440, 1395111), (1656, 1213140), (1840, 1091826), (2070, 970512), (2160, 930074), (2208, 909855), (2484, 808760), (2760, 727884), (3105, 647008), (3312, 606570), (3680, 545913), (4140, 485256), (4320, 465037), (4968, 404380), (5520, 363942), (6210, 323504), (6624, 303285), (8280, 242628), (9936, 202190), (11040, 181971), (12420, 161752), (16560, 121314), (19872, 101095), (20219, 99360), (24840, 80876), (33120, 60657), (40438, 49680)]