8266353920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8269}}^1$

素因数の和:8372

約数の個数: 144

約数和(自身を含む): 21907428480

約数和(自身を除く): 13641074560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 220, 256, 284, 320, 352, 355, 440, 568, 640, 704, 710, 781, 880, 1136, 1280, 1408, 1420, 1562, 1760, 2272, 2816, 2840, 3124, 3520, 3905, 4544, 5680, 6248, 7040, 7810, 8269, 9088, 11360, 12496, 14080, 15620, 16538, 18176, 22720, 24992, 31240, 33076, 41345, 45440, 49984, 62480, 66152, 82690, 90880, 90959, 99968, 124960, 132304, 165380, 181918, 199936, 249920, 264608, 330760, 363836, 454795, 499840, 529216, 587099, 661520, 727672, 909590, 999680, 1058432, 1174198, 1323040, 1455344, 1819180, 2116864, 2348396, 2646080, 2910688, 2935495, 3638360, 4696792, 5292160, 5821376, 5870990, 6458089, 7276720, 9393584, 10584320, 11642752, 11741980, 12916178, 14553440, 18787168, 23285504, 23483960, 25832356, 29106880, 32290445, 37574336, 46967920, 51664712, 58213760, 64580890, 75148672, 93935840, 103329424, 116427520, 129161780, 150297344, 187871680, 206658848, 258323560, 375743360, 413317696, 516647120, 751486720, 826635392, 1033294240, 1653270784, 2066588480, 4133176960, 8266353920]

約数ペア:

[(1, 8266353920), (2, 4133176960), (4, 2066588480), (5, 1653270784), (8, 1033294240), (10, 826635392), (11, 751486720), (16, 516647120), (20, 413317696), (22, 375743360), (32, 258323560), (40, 206658848), (44, 187871680), (55, 150297344), (64, 129161780), (71, 116427520), (80, 103329424), (88, 93935840), (110, 75148672), (128, 64580890), (142, 58213760), (160, 51664712), (176, 46967920), (220, 37574336), (256, 32290445), (284, 29106880), (320, 25832356), (352, 23483960), (355, 23285504), (440, 18787168), (568, 14553440), (640, 12916178), (704, 11741980), (710, 11642752), (781, 10584320), (880, 9393584), (1136, 7276720), (1280, 6458089), (1408, 5870990), (1420, 5821376), (1562, 5292160), (1760, 4696792), (2272, 3638360), (2816, 2935495), (2840, 2910688), (3124, 2646080), (3520, 2348396), (3905, 2116864), (4544, 1819180), (5680, 1455344), (6248, 1323040), (7040, 1174198), (7810, 1058432), (8269, 999680), (9088, 909590), (11360, 727672), (12496, 661520), (14080, 587099), (15620, 529216), (16538, 499840), (18176, 454795), (22720, 363836), (24992, 330760), (31240, 264608), (33076, 249920), (41345, 199936), (45440, 181918), (49984, 165380), (62480, 132304), (66152, 124960), (82690, 99968), (90880, 90959)]