221941440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 336

約数和(自身を含む): 889162560

約数和(自身を除く): 667221120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 192, 202, 210, 218, 224, 240, 252, 280, 288, 303, 315, 320, 327, 336, 360, 404, 420, 436, 448, 480, 504, 505, 545, 560, 576, 606, 630, 654, 672, 707, 720, 763, 808, 840, 872, 909, 960, 981, 1008, 1010, 1090, 1120, 1212, 1260, 1308, 1344, 1414, 1440, 1515, 1526, 1616, 1635, 1680, 1744, 1818, 1962, 2016, 2020, 2121, 2180, 2240, 2289, 2424, 2520, 2616, 2828, 2880, 3030, 3052, 3232, 3270, 3360, 3488, 3535, 3636, 3815, 3924, 4032, 4040, 4242, 4360, 4545, 4578, 4848, 4905, 5040, 5232, 5656, 6060, 6104, 6363, 6464, 6540, 6720, 6867, 6976, 7070, 7272, 7630, 7848, 8080, 8484, 8720, 9090, 9156, 9696, 9810, 10080, 10464, 10605, 11009, 11312, 11445, 12120, 12208, 12726, 13080, 13734, 14140, 14544, 15260, 15696, 16160, 16968, 17440, 18180, 18312, 19392, 19620, 20160, 20928, 21210, 22018, 22624, 22890, 24240, 24416, 25452, 26160, 27468, 28280, 29088, 30520, 31392, 31815, 32320, 33027, 33936, 34335, 34880, 36360, 36624, 39240, 42420, 44036, 45248, 45780, 48480, 48832, 50904, 52320, 54936, 55045, 56560, 58176, 61040, 62784, 63630, 66054, 67872, 68670, 72720, 73248, 77063, 78480, 84840, 88072, 91560, 96960, 99081, 101808, 104640, 109872, 110090, 113120, 122080, 127260, 132108, 135744, 137340, 145440, 146496, 154126, 156960, 165135, 169680, 176144, 183120, 198162, 203616, 219744, 220180, 226240, 231189, 244160, 254520, 264216, 274680, 290880, 308252, 313920, 330270, 339360, 352288, 366240, 385315, 396324, 407232, 439488, 440360, 462378, 495405, 509040, 528432, 549360, 616504, 660540, 678720, 693567, 704576, 732480, 770630, 792648, 880720, 924756, 990810, 1018080, 1056864, 1098720, 1155945, 1233008, 1321080, 1387134, 1541260, 1585296, 1761440, 1849512, 1981620, 2036160, 2113728, 2197440, 2311890, 2466016, 2642160, 2774268, 3082520, 3170592, 3467835, 3522880, 3699024, 3963240, 4623780, 4932032, 5284320, 5548536, 6165040, 6341184, 6935670, 7398048, 7926480, 9247560, 10568640, 11097072, 12330080, 13871340, 14796096, 15852960, 18495120, 22194144, 24660160, 27742680, 31705920, 36990240, 44388288, 55485360, 73980480, 110970720, 221941440]

約数ペア:

[(1, 221941440), (2, 110970720), (3, 73980480), (4, 55485360), (5, 44388288), (6, 36990240), (7, 31705920), (8, 27742680), (9, 24660160), (10, 22194144), (12, 18495120), (14, 15852960), (15, 14796096), (16, 13871340), (18, 12330080), (20, 11097072), (21, 10568640), (24, 9247560), (28, 7926480), (30, 7398048), (32, 6935670), (35, 6341184), (36, 6165040), (40, 5548536), (42, 5284320), (45, 4932032), (48, 4623780), (56, 3963240), (60, 3699024), (63, 3522880), (64, 3467835), (70, 3170592), (72, 3082520), (80, 2774268), (84, 2642160), (90, 2466016), (96, 2311890), (101, 2197440), (105, 2113728), (109, 2036160), (112, 1981620), (120, 1849512), (126, 1761440), (140, 1585296), (144, 1541260), (160, 1387134), (168, 1321080), (180, 1233008), (192, 1155945), (202, 1098720), (210, 1056864), (218, 1018080), (224, 990810), (240, 924756), (252, 880720), (280, 792648), (288, 770630), (303, 732480), (315, 704576), (320, 693567), (327, 678720), (336, 660540), (360, 616504), (404, 549360), (420, 528432), (436, 509040), (448, 495405), (480, 462378), (504, 440360), (505, 439488), (545, 407232), (560, 396324), (576, 385315), (606, 366240), (630, 352288), (654, 339360), (672, 330270), (707, 313920), (720, 308252), (763, 290880), (808, 274680), (840, 264216), (872, 254520), (909, 244160), (960, 231189), (981, 226240), (1008, 220180), (1010, 219744), (1090, 203616), (1120, 198162), (1212, 183120), (1260, 176144), (1308, 169680), (1344, 165135), (1414, 156960), (1440, 154126), (1515, 146496), (1526, 145440), (1616, 137340), (1635, 135744), (1680, 132108), (1744, 127260), (1818, 122080), (1962, 113120), (2016, 110090), (2020, 109872), (2121, 104640), (2180, 101808), (2240, 99081), (2289, 96960), (2424, 91560), (2520, 88072), (2616, 84840), (2828, 78480), (2880, 77063), (3030, 73248), (3052, 72720), (3232, 68670), (3270, 67872), (3360, 66054), (3488, 63630), (3535, 62784), (3636, 61040), (3815, 58176), (3924, 56560), (4032, 55045), (4040, 54936), (4242, 52320), (4360, 50904), (4545, 48832), (4578, 48480), (4848, 45780), (4905, 45248), (5040, 44036), (5232, 42420), (5656, 39240), (6060, 36624), (6104, 36360), (6363, 34880), (6464, 34335), (6540, 33936), (6720, 33027), (6867, 32320), (6976, 31815), (7070, 31392), (7272, 30520), (7630, 29088), (7848, 28280), (8080, 27468), (8484, 26160), (8720, 25452), (9090, 24416), (9156, 24240), (9696, 22890), (9810, 22624), (10080, 22018), (10464, 21210), (10605, 20928), (11009, 20160), (11312, 19620), (11445, 19392), (12120, 18312), (12208, 18180), (12726, 17440), (13080, 16968), (13734, 16160), (14140, 15696), (14544, 15260)]