1126256120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 2942827200

約数和(自身を除く): 1816571080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 289, 340, 374, 440, 521, 578, 680, 748, 935, 1042, 1156, 1445, 1496, 1870, 2084, 2312, 2605, 2890, 3179, 3740, 4168, 4913, 5210, 5731, 5780, 6358, 7480, 8857, 9826, 10420, 11462, 11560, 12716, 15895, 17714, 19652, 20840, 22924, 24565, 25432, 28655, 31790, 35428, 39304, 44285, 45848, 49130, 54043, 57310, 63580, 70856, 88570, 97427, 98260, 108086, 114620, 127160, 150569, 177140, 194854, 196520, 216172, 229240, 270215, 301138, 354280, 389708, 432344, 487135, 540430, 602276, 752845, 779416, 974270, 1080860, 1204552, 1505690, 1656259, 1948540, 2161720, 2559673, 3011380, 3312518, 3897080, 5119346, 6022760, 6625036, 8281295, 10238692, 12798365, 13250072, 16562590, 20477384, 25596730, 28156403, 33125180, 51193460, 56312806, 66250360, 102386920, 112625612, 140782015, 225251224, 281564030, 563128060, 1126256120]

約数ペア:

[(1, 1126256120), (2, 563128060), (4, 281564030), (5, 225251224), (8, 140782015), (10, 112625612), (11, 102386920), (17, 66250360), (20, 56312806), (22, 51193460), (34, 33125180), (40, 28156403), (44, 25596730), (55, 20477384), (68, 16562590), (85, 13250072), (88, 12798365), (110, 10238692), (136, 8281295), (170, 6625036), (187, 6022760), (220, 5119346), (289, 3897080), (340, 3312518), (374, 3011380), (440, 2559673), (521, 2161720), (578, 1948540), (680, 1656259), (748, 1505690), (935, 1204552), (1042, 1080860), (1156, 974270), (1445, 779416), (1496, 752845), (1870, 602276), (2084, 540430), (2312, 487135), (2605, 432344), (2890, 389708), (3179, 354280), (3740, 301138), (4168, 270215), (4913, 229240), (5210, 216172), (5731, 196520), (5780, 194854), (6358, 177140), (7480, 150569), (8857, 127160), (9826, 114620), (10420, 108086), (11462, 98260), (11560, 97427), (12716, 88570), (15895, 70856), (17714, 63580), (19652, 57310), (20840, 54043), (22924, 49130), (24565, 45848), (25432, 44285), (28655, 39304), (31790, 35428)]