422024320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 1083974400

約数和(自身を除く): 661950080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 272, 316, 320, 340, 395, 491, 544, 632, 640, 680, 790, 982, 1088, 1264, 1343, 1360, 1580, 1964, 2176, 2455, 2528, 2686, 2720, 3160, 3928, 4910, 5056, 5372, 5440, 6320, 6715, 7856, 8347, 9820, 10112, 10744, 10880, 12640, 13430, 15712, 16694, 19640, 21488, 25280, 26860, 31424, 33388, 38789, 39280, 41735, 42976, 50560, 53720, 62848, 66776, 77578, 78560, 83470, 85952, 107440, 133552, 155156, 157120, 166940, 171904, 193945, 214880, 267104, 310312, 314240, 333880, 387890, 429760, 534208, 620624, 659413, 667760, 775780, 859520, 1068416, 1241248, 1318826, 1335520, 1551560, 2482496, 2637652, 2671040, 3103120, 3297065, 4964992, 5275304, 5342080, 6206240, 6594130, 10550608, 12412480, 13188260, 21101216, 24824960, 26376520, 42202432, 52753040, 84404864, 105506080, 211012160, 422024320]

約数ペア:

[(1, 422024320), (2, 211012160), (4, 105506080), (5, 84404864), (8, 52753040), (10, 42202432), (16, 26376520), (17, 24824960), (20, 21101216), (32, 13188260), (34, 12412480), (40, 10550608), (64, 6594130), (68, 6206240), (79, 5342080), (80, 5275304), (85, 4964992), (128, 3297065), (136, 3103120), (158, 2671040), (160, 2637652), (170, 2482496), (272, 1551560), (316, 1335520), (320, 1318826), (340, 1241248), (395, 1068416), (491, 859520), (544, 775780), (632, 667760), (640, 659413), (680, 620624), (790, 534208), (982, 429760), (1088, 387890), (1264, 333880), (1343, 314240), (1360, 310312), (1580, 267104), (1964, 214880), (2176, 193945), (2455, 171904), (2528, 166940), (2686, 157120), (2720, 155156), (3160, 133552), (3928, 107440), (4910, 85952), (5056, 83470), (5372, 78560), (5440, 77578), (6320, 66776), (6715, 62848), (7856, 53720), (8347, 50560), (9820, 42976), (10112, 41735), (10744, 39280), (10880, 38789), (12640, 33388), (13430, 31424), (15712, 26860), (16694, 25280), (19640, 21488)]