89700240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 231707760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 499, 535, 560, 642, 749, 840, 856, 998, 1070, 1284, 1497, 1498, 1605, 1680, 1712, 1996, 2140, 2247, 2495, 2568, 2994, 2996, 3210, 3493, 3745, 3992, 4280, 4494, 4990, 5136, 5988, 5992, 6420, 6986, 7485, 7490, 7984, 8560, 8988, 9980, 10479, 11235, 11976, 11984, 12840, 13972, 14970, 14980, 17465, 17976, 19960, 20958, 22470, 23952, 25680, 27944, 29940, 29960, 34930, 35952, 39920, 41916, 44940, 52395, 53393, 55888, 59880, 59920, 69860, 83832, 89880, 104790, 106786, 119760, 139720, 160179, 167664, 179760, 209580, 213572, 266965, 279440, 320358, 373751, 419160, 427144, 533930, 640716, 747502, 800895, 838320, 854288, 1067860, 1121253, 1281432, 1495004, 1601790, 1868755, 2135720, 2242506, 2562864, 2990008, 3203580, 3737510, 4271440, 4485012, 5606265, 5980016, 6407160, 7475020, 8970024, 11212530, 12814320, 14950040, 17940048, 22425060, 29900080, 44850120, 89700240]

約数ペア:

[(1, 89700240), (2, 44850120), (3, 29900080), (4, 22425060), (5, 17940048), (6, 14950040), (7, 12814320), (8, 11212530), (10, 8970024), (12, 7475020), (14, 6407160), (15, 5980016), (16, 5606265), (20, 4485012), (21, 4271440), (24, 3737510), (28, 3203580), (30, 2990008), (35, 2562864), (40, 2242506), (42, 2135720), (48, 1868755), (56, 1601790), (60, 1495004), (70, 1281432), (80, 1121253), (84, 1067860), (105, 854288), (107, 838320), (112, 800895), (120, 747502), (140, 640716), (168, 533930), (210, 427144), (214, 419160), (240, 373751), (280, 320358), (321, 279440), (336, 266965), (420, 213572), (428, 209580), (499, 179760), (535, 167664), (560, 160179), (642, 139720), (749, 119760), (840, 106786), (856, 104790), (998, 89880), (1070, 83832), (1284, 69860), (1497, 59920), (1498, 59880), (1605, 55888), (1680, 53393), (1712, 52395), (1996, 44940), (2140, 41916), (2247, 39920), (2495, 35952), (2568, 34930), (2994, 29960), (2996, 29940), (3210, 27944), (3493, 25680), (3745, 23952), (3992, 22470), (4280, 20958), (4494, 19960), (4990, 17976), (5136, 17465), (5988, 14980), (5992, 14970), (6420, 13972), (6986, 12840), (7485, 11984), (7490, 11976), (7984, 11235), (8560, 10479), (8988, 9980)]