272430240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 621706080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 109, 120, 123, 127, 160, 164, 205, 218, 240, 246, 254, 327, 328, 381, 410, 436, 480, 492, 508, 545, 615, 635, 654, 656, 762, 820, 872, 984, 1016, 1090, 1230, 1270, 1308, 1312, 1524, 1635, 1640, 1744, 1905, 1968, 2032, 2180, 2460, 2540, 2616, 3048, 3270, 3280, 3488, 3810, 3936, 4064, 4360, 4469, 4920, 5080, 5207, 5232, 6096, 6540, 6560, 7620, 8720, 8938, 9840, 10160, 10414, 10464, 12192, 13080, 13407, 13843, 15240, 15621, 17440, 17876, 19680, 20320, 20828, 22345, 26035, 26160, 26814, 27686, 30480, 31242, 35752, 41529, 41656, 44690, 52070, 52320, 53628, 55372, 60960, 62484, 67035, 69215, 71504, 78105, 83058, 83312, 89380, 104140, 107256, 110744, 124968, 134070, 138430, 143008, 156210, 166116, 166624, 178760, 207645, 208280, 214512, 221488, 249936, 268140, 276860, 312420, 332232, 357520, 415290, 416560, 429024, 442976, 499872, 536280, 553720, 567563, 624840, 664464, 715040, 830580, 833120, 1072560, 1107440, 1135126, 1249680, 1328928, 1661160, 1702689, 2145120, 2214880, 2270252, 2499360, 2837815, 3322320, 3405378, 4540504, 5675630, 6644640, 6810756, 8513445, 9081008, 11351260, 13621512, 17026890, 18162016, 22702520, 27243024, 34053780, 45405040, 54486048, 68107560, 90810080, 136215120, 272430240]

約数ペア:

[(1, 272430240), (2, 136215120), (3, 90810080), (4, 68107560), (5, 54486048), (6, 45405040), (8, 34053780), (10, 27243024), (12, 22702520), (15, 18162016), (16, 17026890), (20, 13621512), (24, 11351260), (30, 9081008), (32, 8513445), (40, 6810756), (41, 6644640), (48, 5675630), (60, 4540504), (80, 3405378), (82, 3322320), (96, 2837815), (109, 2499360), (120, 2270252), (123, 2214880), (127, 2145120), (160, 1702689), (164, 1661160), (205, 1328928), (218, 1249680), (240, 1135126), (246, 1107440), (254, 1072560), (327, 833120), (328, 830580), (381, 715040), (410, 664464), (436, 624840), (480, 567563), (492, 553720), (508, 536280), (545, 499872), (615, 442976), (635, 429024), (654, 416560), (656, 415290), (762, 357520), (820, 332232), (872, 312420), (984, 276860), (1016, 268140), (1090, 249936), (1230, 221488), (1270, 214512), (1308, 208280), (1312, 207645), (1524, 178760), (1635, 166624), (1640, 166116), (1744, 156210), (1905, 143008), (1968, 138430), (2032, 134070), (2180, 124968), (2460, 110744), (2540, 107256), (2616, 104140), (3048, 89380), (3270, 83312), (3280, 83058), (3488, 78105), (3810, 71504), (3936, 69215), (4064, 67035), (4360, 62484), (4469, 60960), (4920, 55372), (5080, 53628), (5207, 52320), (5232, 52070), (6096, 44690), (6540, 41656), (6560, 41529), (7620, 35752), (8720, 31242), (8938, 30480), (9840, 27686), (10160, 26814), (10414, 26160), (10464, 26035), (12192, 22345), (13080, 20828), (13407, 20320), (13843, 19680), (15240, 17876), (15621, 17440)]