207438080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9571

約数の個数: 72

約数和(自身を含む): 526162392

約数和(自身を除く): 318724312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 9533, 10880, 19066, 21760, 38132, 47665, 76264, 95330, 152528, 162061, 190660, 305056, 324122, 381320, 610112, 648244, 762640, 810305, 1220224, 1296488, 1525280, 1620610, 2440448, 2592976, 3050560, 3241220, 5185952, 6101120, 6482440, 10371904, 12202240, 12964880, 20743808, 25929760, 41487616, 51859520, 103719040, 207438080]

約数ペア:

[(1, 207438080), (2, 103719040), (4, 51859520), (5, 41487616), (8, 25929760), (10, 20743808), (16, 12964880), (17, 12202240), (20, 10371904), (32, 6482440), (34, 6101120), (40, 5185952), (64, 3241220), (68, 3050560), (80, 2592976), (85, 2440448), (128, 1620610), (136, 1525280), (160, 1296488), (170, 1220224), (256, 810305), (272, 762640), (320, 648244), (340, 610112), (544, 381320), (640, 324122), (680, 305056), (1088, 190660), (1280, 162061), (1360, 152528), (2176, 95330), (2720, 76264), (4352, 47665), (5440, 38132), (9533, 21760), (10880, 19066)]