230091520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9501

約数の個数: 72

約数和(自身を含む): 580209840

約数和(自身を除く): 350118320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 9461, 12160, 18922, 24320, 37844, 47305, 75688, 94610, 151376, 179759, 189220, 302752, 359518, 378440, 605504, 719036, 756880, 898795, 1211008, 1438072, 1513760, 1797590, 2422016, 2876144, 3027520, 3595180, 5752288, 6055040, 7190360, 11504576, 12110080, 14380720, 23009152, 28761440, 46018304, 57522880, 115045760, 230091520]

約数ペア:

[(1, 230091520), (2, 115045760), (4, 57522880), (5, 46018304), (8, 28761440), (10, 23009152), (16, 14380720), (19, 12110080), (20, 11504576), (32, 7190360), (38, 6055040), (40, 5752288), (64, 3595180), (76, 3027520), (80, 2876144), (95, 2422016), (128, 1797590), (152, 1513760), (160, 1438072), (190, 1211008), (256, 898795), (304, 756880), (320, 719036), (380, 605504), (608, 378440), (640, 359518), (760, 302752), (1216, 189220), (1280, 179759), (1520, 151376), (2432, 94610), (3040, 75688), (4864, 47305), (6080, 37844), (9461, 24320), (12160, 18922)]