207700320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 694552320

約数和(自身を除く): 486852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 145, 160, 172, 174, 215, 232, 240, 258, 290, 344, 347, 348, 430, 435, 464, 480, 516, 580, 645, 688, 694, 696, 860, 870, 928, 1032, 1041, 1160, 1247, 1290, 1376, 1388, 1392, 1720, 1735, 1740, 2064, 2082, 2320, 2494, 2580, 2776, 2784, 3440, 3470, 3480, 3741, 4128, 4164, 4640, 4988, 5160, 5205, 5552, 6235, 6880, 6940, 6960, 7482, 8328, 9976, 10063, 10320, 10410, 11104, 12470, 13880, 13920, 14921, 14964, 16656, 18705, 19952, 20126, 20640, 20820, 24940, 27760, 29842, 29928, 30189, 33312, 37410, 39904, 40252, 41640, 44763, 49880, 50315, 55520, 59684, 59856, 60378, 74605, 74820, 80504, 83280, 89526, 99760, 100630, 119368, 119712, 120756, 149210, 149640, 150945, 161008, 166560, 179052, 199520, 201260, 223815, 238736, 241512, 298420, 299280, 301890, 322016, 358104, 402520, 432709, 447630, 477472, 483024, 596840, 598560, 603780, 716208, 805040, 865418, 895260, 966048, 1193680, 1207560, 1298127, 1432416, 1610080, 1730836, 1790520, 2163545, 2387360, 2415120, 2596254, 3461672, 3581040, 4327090, 4830240, 5192508, 6490635, 6923344, 7162080, 8654180, 10385016, 12981270, 13846688, 17308360, 20770032, 25962540, 34616720, 41540064, 51925080, 69233440, 103850160, 207700320]

約数ペア:

[(1, 207700320), (2, 103850160), (3, 69233440), (4, 51925080), (5, 41540064), (6, 34616720), (8, 25962540), (10, 20770032), (12, 17308360), (15, 13846688), (16, 12981270), (20, 10385016), (24, 8654180), (29, 7162080), (30, 6923344), (32, 6490635), (40, 5192508), (43, 4830240), (48, 4327090), (58, 3581040), (60, 3461672), (80, 2596254), (86, 2415120), (87, 2387360), (96, 2163545), (116, 1790520), (120, 1730836), (129, 1610080), (145, 1432416), (160, 1298127), (172, 1207560), (174, 1193680), (215, 966048), (232, 895260), (240, 865418), (258, 805040), (290, 716208), (344, 603780), (347, 598560), (348, 596840), (430, 483024), (435, 477472), (464, 447630), (480, 432709), (516, 402520), (580, 358104), (645, 322016), (688, 301890), (694, 299280), (696, 298420), (860, 241512), (870, 238736), (928, 223815), (1032, 201260), (1041, 199520), (1160, 179052), (1247, 166560), (1290, 161008), (1376, 150945), (1388, 149640), (1392, 149210), (1720, 120756), (1735, 119712), (1740, 119368), (2064, 100630), (2082, 99760), (2320, 89526), (2494, 83280), (2580, 80504), (2776, 74820), (2784, 74605), (3440, 60378), (3470, 59856), (3480, 59684), (3741, 55520), (4128, 50315), (4164, 49880), (4640, 44763), (4988, 41640), (5160, 40252), (5205, 39904), (5552, 37410), (6235, 33312), (6880, 30189), (6940, 29928), (6960, 29842), (7482, 27760), (8328, 24940), (9976, 20820), (10063, 20640), (10320, 20126), (10410, 19952), (11104, 18705), (12470, 16656), (13880, 14964), (13920, 14921)]