160491520

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 279802880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2239, 2240, 2560, 3584, 4478, 4480, 5120, 7168, 8956, 8960, 10240, 11195, 14336, 15673, 17912, 17920, 22390, 31346, 35824, 35840, 44780, 62692, 71648, 71680, 78365, 89560, 125384, 143296, 156730, 179120, 250768, 286592, 313460, 358240, 501536, 573184, 626920, 716480, 1003072, 1146368, 1253840, 1432960, 2006144, 2292736, 2507680, 2865920, 4012288, 4585472, 5015360, 5731840, 8024576, 10030720, 11463680, 16049152, 20061440, 22927360, 32098304, 40122880, 80245760, 160491520]

約数ペア:

[(1, 160491520), (2, 80245760), (4, 40122880), (5, 32098304), (7, 22927360), (8, 20061440), (10, 16049152), (14, 11463680), (16, 10030720), (20, 8024576), (28, 5731840), (32, 5015360), (35, 4585472), (40, 4012288), (56, 2865920), (64, 2507680), (70, 2292736), (80, 2006144), (112, 1432960), (128, 1253840), (140, 1146368), (160, 1003072), (224, 716480), (256, 626920), (280, 573184), (320, 501536), (448, 358240), (512, 313460), (560, 286592), (640, 250768), (896, 179120), (1024, 156730), (1120, 143296), (1280, 125384), (1792, 89560), (2048, 78365), (2239, 71680), (2240, 71648), (2560, 62692), (3584, 44780), (4478, 35840), (4480, 35824), (5120, 31346), (7168, 22390), (8956, 17920), (8960, 17912), (10240, 15673), (11195, 14336)]