168998760

素因数分解:

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

素因数の和:560

約数の個数: 192

約数和(自身を含む): 632736000

約数和(自身を除く): 463737240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 199, 210, 252, 280, 315, 337, 360, 398, 420, 504, 597, 630, 674, 796, 840, 995, 1011, 1194, 1260, 1348, 1393, 1592, 1685, 1791, 1990, 2022, 2359, 2388, 2520, 2696, 2786, 2985, 3033, 3370, 3582, 3980, 4044, 4179, 4718, 4776, 5055, 5572, 5970, 6066, 6740, 6965, 7077, 7164, 7960, 8088, 8358, 8955, 9436, 10110, 11144, 11795, 11940, 12132, 12537, 13480, 13930, 14154, 14328, 15165, 16716, 17910, 18872, 20220, 20895, 21231, 23590, 23880, 24264, 25074, 27860, 28308, 30330, 33432, 35385, 35820, 40440, 41790, 42462, 47180, 50148, 55720, 56616, 60660, 62685, 67063, 70770, 71640, 83580, 84924, 94360, 100296, 106155, 121320, 125370, 134126, 141540, 167160, 169848, 201189, 212310, 250740, 268252, 283080, 335315, 402378, 424620, 469441, 501480, 536504, 603567, 670630, 804756, 849240, 938882, 1005945, 1207134, 1341260, 1408323, 1609512, 1877764, 2011890, 2347205, 2414268, 2682520, 2816646, 3017835, 3755528, 4023780, 4224969, 4694410, 4828536, 5633292, 6035670, 7041615, 8047560, 8449938, 9388820, 11266584, 12071340, 14083230, 16899876, 18777640, 21124845, 24142680, 28166460, 33799752, 42249690, 56332920, 84499380, 168998760]

約数ペア:

[(1, 168998760), (2, 84499380), (3, 56332920), (4, 42249690), (5, 33799752), (6, 28166460), (7, 24142680), (8, 21124845), (9, 18777640), (10, 16899876), (12, 14083230), (14, 12071340), (15, 11266584), (18, 9388820), (20, 8449938), (21, 8047560), (24, 7041615), (28, 6035670), (30, 5633292), (35, 4828536), (36, 4694410), (40, 4224969), (42, 4023780), (45, 3755528), (56, 3017835), (60, 2816646), (63, 2682520), (70, 2414268), (72, 2347205), (84, 2011890), (90, 1877764), (105, 1609512), (120, 1408323), (126, 1341260), (140, 1207134), (168, 1005945), (180, 938882), (199, 849240), (210, 804756), (252, 670630), (280, 603567), (315, 536504), (337, 501480), (360, 469441), (398, 424620), (420, 402378), (504, 335315), (597, 283080), (630, 268252), (674, 250740), (796, 212310), (840, 201189), (995, 169848), (1011, 167160), (1194, 141540), (1260, 134126), (1348, 125370), (1393, 121320), (1592, 106155), (1685, 100296), (1791, 94360), (1990, 84924), (2022, 83580), (2359, 71640), (2388, 70770), (2520, 67063), (2696, 62685), (2786, 60660), (2985, 56616), (3033, 55720), (3370, 50148), (3582, 47180), (3980, 42462), (4044, 41790), (4179, 40440), (4718, 35820), (4776, 35385), (5055, 33432), (5572, 30330), (5970, 28308), (6066, 27860), (6740, 25074), (6965, 24264), (7077, 23880), (7164, 23590), (7960, 21231), (8088, 20895), (8358, 20220), (8955, 18872), (9436, 17910), (10110, 16716), (11144, 15165), (11795, 14328), (11940, 14154), (12132, 13930), (12537, 13480)]