264673920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 722359680

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, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 419, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 752, 838, 840, 896, 940, 960, 987, 1120, 1128, 1257, 1316, 1344, 1410, 1504, 1645, 1676, 1680, 1880, 1920, 1974, 2095, 2240, 2256, 2514, 2632, 2688, 2820, 2933, 3008, 3290, 3352, 3360, 3760, 3948, 4190, 4480, 4512, 4935, 5028, 5264, 5640, 5866, 6016, 6285, 6580, 6704, 6720, 7520, 7896, 8380, 8799, 9024, 9870, 10056, 10528, 11280, 11732, 12570, 13160, 13408, 13440, 14665, 15040, 15792, 16760, 17598, 18048, 19693, 19740, 20112, 21056, 22560, 23464, 25140, 26320, 26816, 29330, 30080, 31584, 33520, 35196, 39386, 39480, 40224, 42112, 43995, 45120, 46928, 50280, 52640, 53632, 58660, 59079, 63168, 67040, 70392, 78772, 78960, 80448, 87990, 90240, 93856, 98465, 100560, 105280, 117320, 118158, 126336, 134080, 137851, 140784, 157544, 157920, 160896, 175980, 187712, 196930, 201120, 210560, 234640, 236316, 268160, 275702, 281568, 295395, 315088, 315840, 351960, 375424, 393860, 402240, 413553, 469280, 472632, 551404, 563136, 590790, 630176, 631680, 689255, 703920, 787720, 804480, 827106, 938560, 945264, 1102808, 1126272, 1181580, 1260352, 1378510, 1407840, 1575440, 1654212, 1877120, 1890528, 2067765, 2205616, 2363160, 2520704, 2757020, 2815680, 3150880, 3308424, 3781056, 4135530, 4411232, 4726320, 5514040, 5631360, 6301760, 6616848, 7562112, 8271060, 8822464, 9452640, 11028080, 12603520, 13233696, 16542120, 17644928, 18905280, 22056160, 26467392, 33084240, 37810560, 44112320, 52934784, 66168480, 88224640, 132336960, 264673920]

約数ペア:

[(1, 264673920), (2, 132336960), (3, 88224640), (4, 66168480), (5, 52934784), (6, 44112320), (7, 37810560), (8, 33084240), (10, 26467392), (12, 22056160), (14, 18905280), (15, 17644928), (16, 16542120), (20, 13233696), (21, 12603520), (24, 11028080), (28, 9452640), (30, 8822464), (32, 8271060), (35, 7562112), (40, 6616848), (42, 6301760), (47, 5631360), (48, 5514040), (56, 4726320), (60, 4411232), (64, 4135530), (70, 3781056), (80, 3308424), (84, 3150880), (94, 2815680), (96, 2757020), (105, 2520704), (112, 2363160), (120, 2205616), (128, 2067765), (140, 1890528), (141, 1877120), (160, 1654212), (168, 1575440), (188, 1407840), (192, 1378510), (210, 1260352), (224, 1181580), (235, 1126272), (240, 1102808), (280, 945264), (282, 938560), (320, 827106), (329, 804480), (336, 787720), (376, 703920), (384, 689255), (419, 631680), (420, 630176), (448, 590790), (470, 563136), (480, 551404), (560, 472632), (564, 469280), (640, 413553), (658, 402240), (672, 393860), (705, 375424), (752, 351960), (838, 315840), (840, 315088), (896, 295395), (940, 281568), (960, 275702), (987, 268160), (1120, 236316), (1128, 234640), (1257, 210560), (1316, 201120), (1344, 196930), (1410, 187712), (1504, 175980), (1645, 160896), (1676, 157920), (1680, 157544), (1880, 140784), (1920, 137851), (1974, 134080), (2095, 126336), (2240, 118158), (2256, 117320), (2514, 105280), (2632, 100560), (2688, 98465), (2820, 93856), (2933, 90240), (3008, 87990), (3290, 80448), (3352, 78960), (3360, 78772), (3760, 70392), (3948, 67040), (4190, 63168), (4480, 59079), (4512, 58660), (4935, 53632), (5028, 52640), (5264, 50280), (5640, 46928), (5866, 45120), (6016, 43995), (6285, 42112), (6580, 40224), (6704, 39480), (6720, 39386), (7520, 35196), (7896, 33520), (8380, 31584), (8799, 30080), (9024, 29330), (9870, 26816), (10056, 26320), (10528, 25140), (11280, 23464), (11732, 22560), (12570, 21056), (13160, 20112), (13408, 19740), (13440, 19693), (14665, 18048), (15040, 17598), (15792, 16760)]