998245080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5791

約数の個数: 256

約数和(自身を含む): 3968870400

約数和(自身を除く): 2970625320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5741, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11482, 11592, 12420, 14490, 17223, 17388, 19320, 21735, 22964, 24840, 28705, 28980, 34446, 34776, 40187, 43470, 45928, 51669, 57410, 57960, 68892, 80374, 86115, 86940, 103338, 114820, 120561, 132043, 137784, 155007, 160748, 172230, 173880, 200935, 206676, 229640, 241122, 258345, 264086, 310014, 321496, 344460, 361683, 396129, 401870, 413352, 482244, 516690, 528172, 602805, 620028, 660215, 688920, 723366, 775035, 792258, 803740, 924301, 964488, 1033380, 1056344, 1085049, 1188387, 1205610, 1240056, 1320430, 1446732, 1550070, 1584516, 1607480, 1808415, 1848602, 1980645, 2066760, 2170098, 2376774, 2411220, 2640860, 2772903, 2893464, 3100140, 3169032, 3565161, 3616830, 3697204, 3961290, 4340196, 4621505, 4753548, 4822440, 5281720, 5425245, 5545806, 5941935, 6200280, 7130322, 7233660, 7394408, 7922580, 8318709, 8680392, 9243010, 9507096, 10850490, 11091612, 11883870, 13864515, 14260644, 14467320, 15845160, 16637418, 17825805, 18486020, 21700980, 22183224, 23767740, 24956127, 27729030, 28521288, 33274836, 35651610, 36972040, 41593545, 43401960, 47535480, 49912254, 55458060, 66549672, 71303220, 83187090, 99824508, 110916120, 124780635, 142606440, 166374180, 199649016, 249561270, 332748360, 499122540, 998245080]

約数ペア:

[(1, 998245080), (2, 499122540), (3, 332748360), (4, 249561270), (5, 199649016), (6, 166374180), (7, 142606440), (8, 124780635), (9, 110916120), (10, 99824508), (12, 83187090), (14, 71303220), (15, 66549672), (18, 55458060), (20, 49912254), (21, 47535480), (23, 43401960), (24, 41593545), (27, 36972040), (28, 35651610), (30, 33274836), (35, 28521288), (36, 27729030), (40, 24956127), (42, 23767740), (45, 22183224), (46, 21700980), (54, 18486020), (56, 17825805), (60, 16637418), (63, 15845160), (69, 14467320), (70, 14260644), (72, 13864515), (84, 11883870), (90, 11091612), (92, 10850490), (105, 9507096), (108, 9243010), (115, 8680392), (120, 8318709), (126, 7922580), (135, 7394408), (138, 7233660), (140, 7130322), (161, 6200280), (168, 5941935), (180, 5545806), (184, 5425245), (189, 5281720), (207, 4822440), (210, 4753548), (216, 4621505), (230, 4340196), (252, 3961290), (270, 3697204), (276, 3616830), (280, 3565161), (315, 3169032), (322, 3100140), (345, 2893464), (360, 2772903), (378, 2640860), (414, 2411220), (420, 2376774), (460, 2170098), (483, 2066760), (504, 1980645), (540, 1848602), (552, 1808415), (621, 1607480), (630, 1584516), (644, 1550070), (690, 1446732), (756, 1320430), (805, 1240056), (828, 1205610), (840, 1188387), (920, 1085049), (945, 1056344), (966, 1033380), (1035, 964488), (1080, 924301), (1242, 803740), (1260, 792258), (1288, 775035), (1380, 723366), (1449, 688920), (1512, 660215), (1610, 620028), (1656, 602805), (1890, 528172), (1932, 516690), (2070, 482244), (2415, 413352), (2484, 401870), (2520, 396129), (2760, 361683), (2898, 344460), (3105, 321496), (3220, 310014), (3780, 264086), (3864, 258345), (4140, 241122), (4347, 229640), (4830, 206676), (4968, 200935), (5741, 173880), (5796, 172230), (6210, 160748), (6440, 155007), (7245, 137784), (7560, 132043), (8280, 120561), (8694, 114820), (9660, 103338), (11482, 86940), (11592, 86115), (12420, 80374), (14490, 68892), (17223, 57960), (17388, 57410), (19320, 51669), (21735, 45928), (22964, 43470), (24840, 40187), (28705, 34776), (28980, 34446)]