201979680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 541198560

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1279, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2558, 2632, 2820, 3290, 3360, 3760, 3837, 3948, 4512, 4935, 5116, 5264, 5640, 6395, 6580, 7520, 7674, 7896, 8953, 9870, 10232, 10528, 11280, 12790, 13160, 15348, 15792, 17906, 19185, 19740, 20464, 22560, 25580, 26320, 26859, 30696, 31584, 35812, 38370, 39480, 40928, 44765, 51160, 52640, 53718, 60113, 61392, 71624, 76740, 78960, 89530, 102320, 107436, 120226, 122784, 134295, 143248, 153480, 157920, 179060, 180339, 204640, 214872, 240452, 268590, 286496, 300565, 306960, 358120, 360678, 420791, 429744, 480904, 537180, 601130, 613920, 716240, 721356, 841582, 859488, 901695, 961808, 1074360, 1202260, 1262373, 1432480, 1442712, 1683164, 1803390, 1923616, 2103955, 2148720, 2404520, 2524746, 2885424, 3366328, 3606780, 4207910, 4297440, 4809040, 5049492, 5770848, 6311865, 6732656, 7213560, 8415820, 9618080, 10098984, 12623730, 13465312, 14427120, 16831640, 20197968, 25247460, 28854240, 33663280, 40395936, 50494920, 67326560, 100989840, 201979680]

約数ペア:

[(1, 201979680), (2, 100989840), (3, 67326560), (4, 50494920), (5, 40395936), (6, 33663280), (7, 28854240), (8, 25247460), (10, 20197968), (12, 16831640), (14, 14427120), (15, 13465312), (16, 12623730), (20, 10098984), (21, 9618080), (24, 8415820), (28, 7213560), (30, 6732656), (32, 6311865), (35, 5770848), (40, 5049492), (42, 4809040), (47, 4297440), (48, 4207910), (56, 3606780), (60, 3366328), (70, 2885424), (80, 2524746), (84, 2404520), (94, 2148720), (96, 2103955), (105, 1923616), (112, 1803390), (120, 1683164), (140, 1442712), (141, 1432480), (160, 1262373), (168, 1202260), (188, 1074360), (210, 961808), (224, 901695), (235, 859488), (240, 841582), (280, 721356), (282, 716240), (329, 613920), (336, 601130), (376, 537180), (420, 480904), (470, 429744), (480, 420791), (560, 360678), (564, 358120), (658, 306960), (672, 300565), (705, 286496), (752, 268590), (840, 240452), (940, 214872), (987, 204640), (1120, 180339), (1128, 179060), (1279, 157920), (1316, 153480), (1410, 143248), (1504, 134295), (1645, 122784), (1680, 120226), (1880, 107436), (1974, 102320), (2256, 89530), (2558, 78960), (2632, 76740), (2820, 71624), (3290, 61392), (3360, 60113), (3760, 53718), (3837, 52640), (3948, 51160), (4512, 44765), (4935, 40928), (5116, 39480), (5264, 38370), (5640, 35812), (6395, 31584), (6580, 30696), (7520, 26859), (7674, 26320), (7896, 25580), (8953, 22560), (9870, 20464), (10232, 19740), (10528, 19185), (11280, 17906), (12790, 15792), (13160, 15348)]