6780400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 18820224

約数和(自身を除く): 12039824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 67, 80, 88, 92, 100, 110, 115, 134, 176, 184, 200, 220, 230, 253, 268, 275, 335, 368, 400, 440, 460, 506, 536, 550, 575, 670, 737, 880, 920, 1012, 1072, 1100, 1150, 1265, 1340, 1474, 1541, 1675, 1840, 2024, 2200, 2300, 2530, 2680, 2948, 3082, 3350, 3685, 4048, 4400, 4600, 5060, 5360, 5896, 6164, 6325, 6700, 7370, 7705, 9200, 10120, 11792, 12328, 12650, 13400, 14740, 15410, 16951, 18425, 20240, 24656, 25300, 26800, 29480, 30820, 33902, 36850, 38525, 50600, 58960, 61640, 67804, 73700, 77050, 84755, 101200, 123280, 135608, 147400, 154100, 169510, 271216, 294800, 308200, 339020, 423775, 616400, 678040, 847550, 1356080, 1695100, 3390200, 6780400]

約数ペア:

[(1, 6780400), (2, 3390200), (4, 1695100), (5, 1356080), (8, 847550), (10, 678040), (11, 616400), (16, 423775), (20, 339020), (22, 308200), (23, 294800), (25, 271216), (40, 169510), (44, 154100), (46, 147400), (50, 135608), (55, 123280), (67, 101200), (80, 84755), (88, 77050), (92, 73700), (100, 67804), (110, 61640), (115, 58960), (134, 50600), (176, 38525), (184, 36850), (200, 33902), (220, 30820), (230, 29480), (253, 26800), (268, 25300), (275, 24656), (335, 20240), (368, 18425), (400, 16951), (440, 15410), (460, 14740), (506, 13400), (536, 12650), (550, 12328), (575, 11792), (670, 10120), (737, 9200), (880, 7705), (920, 7370), (1012, 6700), (1072, 6325), (1100, 6164), (1150, 5896), (1265, 5360), (1340, 5060), (1474, 4600), (1541, 4400), (1675, 4048), (1840, 3685), (2024, 3350), (2200, 3082), (2300, 2948), (2530, 2680)]