947897280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29921}}^1$

素因数の和:29955

約数の個数: 168

約数和(自身を含む): 3556887984

約数和(自身を除く): 2608990704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 29921, 31680, 59842, 89763, 119684, 149605, 179526, 239368, 269289, 299210, 329131, 359052, 448815, 478736, 538578, 598420, 658262, 718104, 897630, 957472, 987393, 1077156, 1196840, 1316524, 1346445, 1436208, 1645655, 1795260, 1914944, 1974786, 2154312, 2393680, 2633048, 2692890, 2872416, 2962179, 3291310, 3590520, 3949572, 4308624, 4787360, 4936965, 5266096, 5385780, 5744832, 5924358, 6582620, 7181040, 7899144, 8617248, 9574720, 9873930, 10532192, 10771560, 11848716, 13165240, 14362080, 14810895, 15798288, 17234496, 19747860, 21064384, 21543120, 23697432, 26330480, 28724160, 29621790, 31596576, 39495720, 43086240, 47394864, 52660960, 59243580, 63193152, 78991440, 86172480, 94789728, 105321920, 118487160, 157982880, 189579456, 236974320, 315965760, 473948640, 947897280]

約数ペア:

[(1, 947897280), (2, 473948640), (3, 315965760), (4, 236974320), (5, 189579456), (6, 157982880), (8, 118487160), (9, 105321920), (10, 94789728), (11, 86172480), (12, 78991440), (15, 63193152), (16, 59243580), (18, 52660960), (20, 47394864), (22, 43086240), (24, 39495720), (30, 31596576), (32, 29621790), (33, 28724160), (36, 26330480), (40, 23697432), (44, 21543120), (45, 21064384), (48, 19747860), (55, 17234496), (60, 15798288), (64, 14810895), (66, 14362080), (72, 13165240), (80, 11848716), (88, 10771560), (90, 10532192), (96, 9873930), (99, 9574720), (110, 8617248), (120, 7899144), (132, 7181040), (144, 6582620), (160, 5924358), (165, 5744832), (176, 5385780), (180, 5266096), (192, 4936965), (198, 4787360), (220, 4308624), (240, 3949572), (264, 3590520), (288, 3291310), (320, 2962179), (330, 2872416), (352, 2692890), (360, 2633048), (396, 2393680), (440, 2154312), (480, 1974786), (495, 1914944), (528, 1795260), (576, 1645655), (660, 1436208), (704, 1346445), (720, 1316524), (792, 1196840), (880, 1077156), (960, 987393), (990, 957472), (1056, 897630), (1320, 718104), (1440, 658262), (1584, 598420), (1760, 538578), (1980, 478736), (2112, 448815), (2640, 359052), (2880, 329131), (3168, 299210), (3520, 269289), (3960, 239368), (5280, 179526), (6336, 149605), (7920, 119684), (10560, 89763), (15840, 59842), (29921, 31680)]