1085284480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1726

約数の個数: 128

約数和(自身を含む): 2985972480

約数和(自身を除く): 1900688000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 640, 785, 896, 1099, 1120, 1256, 1543, 1570, 2198, 2240, 2512, 3086, 3140, 4396, 4480, 5024, 5495, 6172, 6280, 7715, 8792, 10048, 10801, 10990, 12344, 12560, 15430, 17584, 20096, 21602, 21980, 24688, 25120, 30860, 35168, 43204, 43960, 49376, 50240, 54005, 61720, 70336, 86408, 87920, 98752, 100480, 108010, 123440, 140672, 172816, 175840, 197504, 216020, 242251, 246880, 345632, 351680, 432040, 484502, 493760, 691264, 703360, 864080, 969004, 987520, 1211255, 1382528, 1695757, 1728160, 1938008, 2422510, 3391514, 3456320, 3876016, 4845020, 6783028, 6912640, 7752032, 8478785, 9690040, 13566056, 15504064, 16957570, 19380080, 27132112, 31008128, 33915140, 38760160, 54264224, 67830280, 77520320, 108528448, 135660560, 155040640, 217056896, 271321120, 542642240, 1085284480]

約数ペア:

[(1, 1085284480), (2, 542642240), (4, 271321120), (5, 217056896), (7, 155040640), (8, 135660560), (10, 108528448), (14, 77520320), (16, 67830280), (20, 54264224), (28, 38760160), (32, 33915140), (35, 31008128), (40, 27132112), (56, 19380080), (64, 16957570), (70, 15504064), (80, 13566056), (112, 9690040), (128, 8478785), (140, 7752032), (157, 6912640), (160, 6783028), (224, 4845020), (280, 3876016), (314, 3456320), (320, 3391514), (448, 2422510), (560, 1938008), (628, 1728160), (640, 1695757), (785, 1382528), (896, 1211255), (1099, 987520), (1120, 969004), (1256, 864080), (1543, 703360), (1570, 691264), (2198, 493760), (2240, 484502), (2512, 432040), (3086, 351680), (3140, 345632), (4396, 246880), (4480, 242251), (5024, 216020), (5495, 197504), (6172, 175840), (6280, 172816), (7715, 140672), (8792, 123440), (10048, 108010), (10801, 100480), (10990, 98752), (12344, 87920), (12560, 86408), (15430, 70336), (17584, 61720), (20096, 54005), (21602, 50240), (21980, 49376), (24688, 43960), (25120, 43204), (30860, 35168)]