225331680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 817689600

約数和(自身を除く): 592357920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 336, 337, 398, 420, 480, 560, 597, 672, 674, 796, 840, 995, 1011, 1120, 1194, 1348, 1393, 1592, 1680, 1685, 1990, 2022, 2359, 2388, 2696, 2786, 2985, 3184, 3360, 3370, 3980, 4044, 4179, 4718, 4776, 5055, 5392, 5572, 5970, 6368, 6740, 6965, 7077, 7960, 8088, 8358, 9436, 9552, 10110, 10784, 11144, 11795, 11940, 13480, 13930, 14154, 15920, 16176, 16716, 18872, 19104, 20220, 20895, 22288, 23590, 23880, 26960, 27860, 28308, 31840, 32352, 33432, 35385, 37744, 40440, 41790, 44576, 47180, 47760, 53920, 55720, 56616, 66864, 67063, 70770, 75488, 80880, 83580, 94360, 95520, 111440, 113232, 133728, 134126, 141540, 161760, 167160, 188720, 201189, 222880, 226464, 268252, 283080, 334320, 335315, 377440, 402378, 469441, 536504, 566160, 668640, 670630, 804756, 938882, 1005945, 1073008, 1132320, 1341260, 1408323, 1609512, 1877764, 2011890, 2146016, 2347205, 2682520, 2816646, 3219024, 3755528, 4023780, 4694410, 5365040, 5633292, 6438048, 7041615, 7511056, 8047560, 9388820, 10730080, 11266584, 14083230, 15022112, 16095120, 18777640, 22533168, 28166460, 32190240, 37555280, 45066336, 56332920, 75110560, 112665840, 225331680]

約数ペア:

[(1, 225331680), (2, 112665840), (3, 75110560), (4, 56332920), (5, 45066336), (6, 37555280), (7, 32190240), (8, 28166460), (10, 22533168), (12, 18777640), (14, 16095120), (15, 15022112), (16, 14083230), (20, 11266584), (21, 10730080), (24, 9388820), (28, 8047560), (30, 7511056), (32, 7041615), (35, 6438048), (40, 5633292), (42, 5365040), (48, 4694410), (56, 4023780), (60, 3755528), (70, 3219024), (80, 2816646), (84, 2682520), (96, 2347205), (105, 2146016), (112, 2011890), (120, 1877764), (140, 1609512), (160, 1408323), (168, 1341260), (199, 1132320), (210, 1073008), (224, 1005945), (240, 938882), (280, 804756), (336, 670630), (337, 668640), (398, 566160), (420, 536504), (480, 469441), (560, 402378), (597, 377440), (672, 335315), (674, 334320), (796, 283080), (840, 268252), (995, 226464), (1011, 222880), (1120, 201189), (1194, 188720), (1348, 167160), (1393, 161760), (1592, 141540), (1680, 134126), (1685, 133728), (1990, 113232), (2022, 111440), (2359, 95520), (2388, 94360), (2696, 83580), (2786, 80880), (2985, 75488), (3184, 70770), (3360, 67063), (3370, 66864), (3980, 56616), (4044, 55720), (4179, 53920), (4718, 47760), (4776, 47180), (5055, 44576), (5392, 41790), (5572, 40440), (5970, 37744), (6368, 35385), (6740, 33432), (6965, 32352), (7077, 31840), (7960, 28308), (8088, 27860), (8358, 26960), (9436, 23880), (9552, 23590), (10110, 22288), (10784, 20895), (11144, 20220), (11795, 19104), (11940, 18872), (13480, 16716), (13930, 16176), (14154, 15920)]