8010020160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5711}}^1$

素因数の和:6221

約数の個数: 168

約数和(自身を含む): 27612539136

約数和(自身を除く): 19602518976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 487, 576, 720, 960, 974, 1440, 1461, 1948, 2435, 2880, 2922, 3896, 4383, 4870, 5711, 5844, 7305, 7792, 8766, 9740, 11422, 11688, 14610, 15584, 17133, 17532, 19480, 21915, 22844, 23376, 28555, 29220, 31168, 34266, 35064, 38960, 43830, 45688, 46752, 51399, 57110, 58440, 68532, 70128, 77920, 85665, 87660, 91376, 93504, 102798, 114220, 116880, 137064, 140256, 155840, 171330, 175320, 182752, 205596, 228440, 233760, 256995, 274128, 280512, 342660, 350640, 365504, 411192, 456880, 467520, 513990, 548256, 685320, 701280, 822384, 913760, 1027980, 1096512, 1370640, 1402560, 1644768, 1827520, 2055960, 2741280, 2781257, 3289536, 4111920, 5482560, 5562514, 8223840, 8343771, 11125028, 13906285, 16447680, 16687542, 22250056, 25031313, 27812570, 33375084, 41718855, 44500112, 50062626, 55625140, 66750168, 83437710, 89000224, 100125252, 111250280, 125156565, 133500336, 166875420, 178000448, 200250504, 222500560, 250313130, 267000672, 333750840, 400501008, 445001120, 500626260, 534001344, 667501680, 801002016, 890002240, 1001252520, 1335003360, 1602004032, 2002505040, 2670006720, 4005010080, 8010020160]

約数ペア:

[(1, 8010020160), (2, 4005010080), (3, 2670006720), (4, 2002505040), (5, 1602004032), (6, 1335003360), (8, 1001252520), (9, 890002240), (10, 801002016), (12, 667501680), (15, 534001344), (16, 500626260), (18, 445001120), (20, 400501008), (24, 333750840), (30, 267000672), (32, 250313130), (36, 222500560), (40, 200250504), (45, 178000448), (48, 166875420), (60, 133500336), (64, 125156565), (72, 111250280), (80, 100125252), (90, 89000224), (96, 83437710), (120, 66750168), (144, 55625140), (160, 50062626), (180, 44500112), (192, 41718855), (240, 33375084), (288, 27812570), (320, 25031313), (360, 22250056), (480, 16687542), (487, 16447680), (576, 13906285), (720, 11125028), (960, 8343771), (974, 8223840), (1440, 5562514), (1461, 5482560), (1948, 4111920), (2435, 3289536), (2880, 2781257), (2922, 2741280), (3896, 2055960), (4383, 1827520), (4870, 1644768), (5711, 1402560), (5844, 1370640), (7305, 1096512), (7792, 1027980), (8766, 913760), (9740, 822384), (11422, 701280), (11688, 685320), (14610, 548256), (15584, 513990), (17133, 467520), (17532, 456880), (19480, 411192), (21915, 365504), (22844, 350640), (23376, 342660), (28555, 280512), (29220, 274128), (31168, 256995), (34266, 233760), (35064, 228440), (38960, 205596), (43830, 182752), (45688, 175320), (46752, 171330), (51399, 155840), (57110, 140256), (58440, 137064), (68532, 116880), (70128, 114220), (77920, 102798), (85665, 93504), (87660, 91376)]