212316720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11523

約数の個数: 160

約数和(自身を含む): 820661760

約数和(自身を除く): 608345040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11489, 18480, 22978, 34467, 45956, 57445, 68934, 80423, 91912, 114890, 126379, 137868, 160846, 172335, 183824, 229780, 241269, 252758, 275736, 321692, 344670, 379137, 402115, 459560, 482538, 505516, 551472, 631895, 643384, 689340, 758274, 804230, 884653, 919120, 965076, 1011032, 1206345, 1263790, 1286768, 1378680, 1516548, 1608460, 1769306, 1895685, 1930152, 2022064, 2412690, 2527580, 2653959, 2757360, 3033096, 3216920, 3538612, 3791370, 3860304, 4423265, 4825380, 5055160, 5307918, 6066192, 6433840, 7077224, 7582740, 8846530, 9650760, 10110320, 10615836, 13269795, 14154448, 15165480, 17693060, 19301520, 21231672, 26539590, 30330960, 35386120, 42463344, 53079180, 70772240, 106158360, 212316720]

約数ペア:

[(1, 212316720), (2, 106158360), (3, 70772240), (4, 53079180), (5, 42463344), (6, 35386120), (7, 30330960), (8, 26539590), (10, 21231672), (11, 19301520), (12, 17693060), (14, 15165480), (15, 14154448), (16, 13269795), (20, 10615836), (21, 10110320), (22, 9650760), (24, 8846530), (28, 7582740), (30, 7077224), (33, 6433840), (35, 6066192), (40, 5307918), (42, 5055160), (44, 4825380), (48, 4423265), (55, 3860304), (56, 3791370), (60, 3538612), (66, 3216920), (70, 3033096), (77, 2757360), (80, 2653959), (84, 2527580), (88, 2412690), (105, 2022064), (110, 1930152), (112, 1895685), (120, 1769306), (132, 1608460), (140, 1516548), (154, 1378680), (165, 1286768), (168, 1263790), (176, 1206345), (210, 1011032), (220, 965076), (231, 919120), (240, 884653), (264, 804230), (280, 758274), (308, 689340), (330, 643384), (336, 631895), (385, 551472), (420, 505516), (440, 482538), (462, 459560), (528, 402115), (560, 379137), (616, 344670), (660, 321692), (770, 275736), (840, 252758), (880, 241269), (924, 229780), (1155, 183824), (1232, 172335), (1320, 160846), (1540, 137868), (1680, 126379), (1848, 114890), (2310, 91912), (2640, 80423), (3080, 68934), (3696, 57445), (4620, 45956), (6160, 34467), (9240, 22978), (11489, 18480)]