9779044240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2145

約数の個数: 160

約数和(自身を含む): 26922276864

約数和(自身を除く): 17143232624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 317, 434, 496, 560, 620, 634, 868, 1085, 1240, 1268, 1585, 1736, 1777, 2170, 2219, 2480, 2536, 3170, 3472, 3554, 4340, 4438, 5072, 6340, 7108, 8680, 8876, 8885, 9827, 11095, 12439, 12680, 14216, 17360, 17752, 17770, 19654, 22190, 24878, 25360, 28432, 35504, 35540, 39308, 44380, 49135, 49756, 55087, 62195, 68789, 71080, 78616, 88760, 98270, 99512, 110174, 124390, 137578, 142160, 157232, 177520, 196540, 199024, 220348, 248780, 275156, 275435, 343945, 385609, 393080, 440696, 497560, 550312, 550870, 563309, 687890, 771218, 786160, 881392, 995120, 1100624, 1101740, 1126618, 1375780, 1542436, 1928045, 2203480, 2253236, 2751560, 2816545, 3084872, 3856090, 3943163, 4406960, 4506472, 5503120, 5633090, 6169744, 7712180, 7886326, 9012944, 11266180, 15424360, 15772652, 17462579, 19715815, 22532360, 30848720, 31545304, 34925158, 39431630, 45064720, 63090608, 69850316, 78863260, 87312895, 122238053, 139700632, 157726520, 174625790, 244476106, 279401264, 315453040, 349251580, 488952212, 611190265, 698503160, 977904424, 1222380530, 1397006320, 1955808848, 2444761060, 4889522120, 9779044240]

約数ペア:

[(1, 9779044240), (2, 4889522120), (4, 2444761060), (5, 1955808848), (7, 1397006320), (8, 1222380530), (10, 977904424), (14, 698503160), (16, 611190265), (20, 488952212), (28, 349251580), (31, 315453040), (35, 279401264), (40, 244476106), (56, 174625790), (62, 157726520), (70, 139700632), (80, 122238053), (112, 87312895), (124, 78863260), (140, 69850316), (155, 63090608), (217, 45064720), (248, 39431630), (280, 34925158), (310, 31545304), (317, 30848720), (434, 22532360), (496, 19715815), (560, 17462579), (620, 15772652), (634, 15424360), (868, 11266180), (1085, 9012944), (1240, 7886326), (1268, 7712180), (1585, 6169744), (1736, 5633090), (1777, 5503120), (2170, 4506472), (2219, 4406960), (2480, 3943163), (2536, 3856090), (3170, 3084872), (3472, 2816545), (3554, 2751560), (4340, 2253236), (4438, 2203480), (5072, 1928045), (6340, 1542436), (7108, 1375780), (8680, 1126618), (8876, 1101740), (8885, 1100624), (9827, 995120), (11095, 881392), (12439, 786160), (12680, 771218), (14216, 687890), (17360, 563309), (17752, 550870), (17770, 550312), (19654, 497560), (22190, 440696), (24878, 393080), (25360, 385609), (28432, 343945), (35504, 275435), (35540, 275156), (39308, 248780), (44380, 220348), (49135, 199024), (49756, 196540), (55087, 177520), (62195, 157232), (68789, 142160), (71080, 137578), (78616, 124390), (88760, 110174), (98270, 99512)]