129224000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 112

約数和(自身を含む): 331652880

約数和(自身を除く): 202428880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 320, 400, 464, 500, 557, 580, 725, 800, 928, 1000, 1114, 1160, 1450, 1600, 1856, 2000, 2228, 2320, 2785, 2900, 3625, 4000, 4456, 4640, 5570, 5800, 7250, 8000, 8912, 9280, 11140, 11600, 13925, 14500, 16153, 17824, 22280, 23200, 27850, 29000, 32306, 35648, 44560, 46400, 55700, 58000, 64612, 69625, 80765, 89120, 111400, 116000, 129224, 139250, 161530, 178240, 222800, 232000, 258448, 278500, 323060, 403825, 445600, 516896, 557000, 646120, 807650, 891200, 1033792, 1114000, 1292240, 1615300, 2019125, 2228000, 2584480, 3230600, 4038250, 4456000, 5168960, 6461200, 8076500, 12922400, 16153000, 25844800, 32306000, 64612000, 129224000]

約数ペア:

[(1, 129224000), (2, 64612000), (4, 32306000), (5, 25844800), (8, 16153000), (10, 12922400), (16, 8076500), (20, 6461200), (25, 5168960), (29, 4456000), (32, 4038250), (40, 3230600), (50, 2584480), (58, 2228000), (64, 2019125), (80, 1615300), (100, 1292240), (116, 1114000), (125, 1033792), (145, 891200), (160, 807650), (200, 646120), (232, 557000), (250, 516896), (290, 445600), (320, 403825), (400, 323060), (464, 278500), (500, 258448), (557, 232000), (580, 222800), (725, 178240), (800, 161530), (928, 139250), (1000, 129224), (1114, 116000), (1160, 111400), (1450, 89120), (1600, 80765), (1856, 69625), (2000, 64612), (2228, 58000), (2320, 55700), (2785, 46400), (2900, 44560), (3625, 35648), (4000, 32306), (4456, 29000), (4640, 27850), (5570, 23200), (5800, 22280), (7250, 17824), (8000, 16153), (8912, 14500), (9280, 13925), (11140, 11600)]