147960960

素因数分解:

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

素因数の和:239

約数の個数: 256

約数和(自身を含む): 549331200

約数和(自身を除く): 401370240

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, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 109, 112, 120, 128, 140, 160, 168, 192, 202, 210, 218, 224, 240, 280, 303, 320, 327, 336, 384, 404, 420, 436, 448, 480, 505, 545, 560, 606, 640, 654, 672, 707, 763, 808, 840, 872, 896, 960, 1010, 1090, 1120, 1212, 1308, 1344, 1414, 1515, 1526, 1616, 1635, 1680, 1744, 1920, 2020, 2121, 2180, 2240, 2289, 2424, 2616, 2688, 2828, 3030, 3052, 3232, 3270, 3360, 3488, 3535, 3815, 4040, 4242, 4360, 4480, 4578, 4848, 5232, 5656, 6060, 6104, 6464, 6540, 6720, 6976, 7070, 7630, 8080, 8484, 8720, 9156, 9696, 10464, 10605, 11009, 11312, 11445, 12120, 12208, 12928, 13080, 13440, 13952, 14140, 15260, 16160, 16968, 17440, 18312, 19392, 20928, 21210, 22018, 22624, 22890, 24240, 24416, 26160, 28280, 30520, 32320, 33027, 33936, 34880, 36624, 38784, 41856, 42420, 44036, 45248, 45780, 48480, 48832, 52320, 55045, 56560, 61040, 64640, 66054, 67872, 69760, 73248, 77063, 84840, 88072, 90496, 91560, 96960, 97664, 104640, 110090, 113120, 122080, 132108, 135744, 146496, 154126, 165135, 169680, 176144, 183120, 193920, 209280, 220180, 226240, 231189, 244160, 264216, 271488, 292992, 308252, 330270, 339360, 352288, 366240, 385315, 440360, 452480, 462378, 488320, 528432, 616504, 660540, 678720, 704576, 732480, 770630, 880720, 924756, 1056864, 1155945, 1233008, 1321080, 1357440, 1409152, 1464960, 1541260, 1761440, 1849512, 2113728, 2311890, 2466016, 2642160, 3082520, 3522880, 3699024, 4227456, 4623780, 4932032, 5284320, 6165040, 7045760, 7398048, 9247560, 9864064, 10568640, 12330080, 14796096, 18495120, 21137280, 24660160, 29592192, 36990240, 49320320, 73980480, 147960960]

約数ペア:

[(1, 147960960), (2, 73980480), (3, 49320320), (4, 36990240), (5, 29592192), (6, 24660160), (7, 21137280), (8, 18495120), (10, 14796096), (12, 12330080), (14, 10568640), (15, 9864064), (16, 9247560), (20, 7398048), (21, 7045760), (24, 6165040), (28, 5284320), (30, 4932032), (32, 4623780), (35, 4227456), (40, 3699024), (42, 3522880), (48, 3082520), (56, 2642160), (60, 2466016), (64, 2311890), (70, 2113728), (80, 1849512), (84, 1761440), (96, 1541260), (101, 1464960), (105, 1409152), (109, 1357440), (112, 1321080), (120, 1233008), (128, 1155945), (140, 1056864), (160, 924756), (168, 880720), (192, 770630), (202, 732480), (210, 704576), (218, 678720), (224, 660540), (240, 616504), (280, 528432), (303, 488320), (320, 462378), (327, 452480), (336, 440360), (384, 385315), (404, 366240), (420, 352288), (436, 339360), (448, 330270), (480, 308252), (505, 292992), (545, 271488), (560, 264216), (606, 244160), (640, 231189), (654, 226240), (672, 220180), (707, 209280), (763, 193920), (808, 183120), (840, 176144), (872, 169680), (896, 165135), (960, 154126), (1010, 146496), (1090, 135744), (1120, 132108), (1212, 122080), (1308, 113120), (1344, 110090), (1414, 104640), (1515, 97664), (1526, 96960), (1616, 91560), (1635, 90496), (1680, 88072), (1744, 84840), (1920, 77063), (2020, 73248), (2121, 69760), (2180, 67872), (2240, 66054), (2289, 64640), (2424, 61040), (2616, 56560), (2688, 55045), (2828, 52320), (3030, 48832), (3052, 48480), (3232, 45780), (3270, 45248), (3360, 44036), (3488, 42420), (3535, 41856), (3815, 38784), (4040, 36624), (4242, 34880), (4360, 33936), (4480, 33027), (4578, 32320), (4848, 30520), (5232, 28280), (5656, 26160), (6060, 24416), (6104, 24240), (6464, 22890), (6540, 22624), (6720, 22018), (6976, 21210), (7070, 20928), (7630, 19392), (8080, 18312), (8484, 17440), (8720, 16968), (9156, 16160), (9696, 15260), (10464, 14140), (10605, 13952), (11009, 13440), (11312, 13080), (11445, 12928), (12120, 12208)]