79951200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4759}}^1$

素因数の和:4789

約数の個数: 144

約数和(自身を含む): 297480960

約数和(自身を除く): 217529760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4759, 5600, 8400, 9518, 14277, 16800, 19036, 23795, 28554, 33313, 38072, 47590, 57108, 66626, 71385, 76144, 95180, 99939, 114216, 118975, 133252, 142770, 152288, 166565, 190360, 199878, 228432, 237950, 266504, 285540, 333130, 356925, 380720, 399756, 456864, 475900, 499695, 533008, 571080, 666260, 713850, 761440, 799512, 832825, 951800, 999390, 1066016, 1142160, 1332520, 1427700, 1599024, 1665650, 1903600, 1998780, 2284320, 2498475, 2665040, 2855400, 3198048, 3331300, 3807200, 3997560, 4996950, 5330080, 5710800, 6662600, 7995120, 9993900, 11421600, 13325200, 15990240, 19987800, 26650400, 39975600, 79951200]

約数ペア:

[(1, 79951200), (2, 39975600), (3, 26650400), (4, 19987800), (5, 15990240), (6, 13325200), (7, 11421600), (8, 9993900), (10, 7995120), (12, 6662600), (14, 5710800), (15, 5330080), (16, 4996950), (20, 3997560), (21, 3807200), (24, 3331300), (25, 3198048), (28, 2855400), (30, 2665040), (32, 2498475), (35, 2284320), (40, 1998780), (42, 1903600), (48, 1665650), (50, 1599024), (56, 1427700), (60, 1332520), (70, 1142160), (75, 1066016), (80, 999390), (84, 951800), (96, 832825), (100, 799512), (105, 761440), (112, 713850), (120, 666260), (140, 571080), (150, 533008), (160, 499695), (168, 475900), (175, 456864), (200, 399756), (210, 380720), (224, 356925), (240, 333130), (280, 285540), (300, 266504), (336, 237950), (350, 228432), (400, 199878), (420, 190360), (480, 166565), (525, 152288), (560, 142770), (600, 133252), (672, 118975), (700, 114216), (800, 99939), (840, 95180), (1050, 76144), (1120, 71385), (1200, 66626), (1400, 57108), (1680, 47590), (2100, 38072), (2400, 33313), (2800, 28554), (3360, 23795), (4200, 19036), (4759, 16800), (5600, 14277), (8400, 9518)]