13252953280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257239}}^1$

素因数の和:257286

約数の個数: 112

約数和(自身を含む): 37635240960

約数和(自身を除く): 24382287680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 51520, 257239, 514478, 1028956, 1286195, 1800673, 2057912, 2572390, 3601346, 4115824, 5144780, 5916497, 7202692, 8231648, 9003365, 10289560, 11832994, 14405384, 16463296, 18006730, 20579120, 23665988, 28810768, 29582485, 36013460, 41158240, 41415479, 47331976, 57621536, 59164970, 72026920, 82316480, 82830958, 94663952, 115243072, 118329940, 144053840, 165661916, 189327904, 207077395, 236659880, 288107680, 331323832, 378655808, 414154790, 473319760, 576215360, 662647664, 828309580, 946639520, 1325295328, 1656619160, 1893279040, 2650590656, 3313238320, 6626476640, 13252953280]

約数ペア:

[(1, 13252953280), (2, 6626476640), (4, 3313238320), (5, 2650590656), (7, 1893279040), (8, 1656619160), (10, 1325295328), (14, 946639520), (16, 828309580), (20, 662647664), (23, 576215360), (28, 473319760), (32, 414154790), (35, 378655808), (40, 331323832), (46, 288107680), (56, 236659880), (64, 207077395), (70, 189327904), (80, 165661916), (92, 144053840), (112, 118329940), (115, 115243072), (140, 94663952), (160, 82830958), (161, 82316480), (184, 72026920), (224, 59164970), (230, 57621536), (280, 47331976), (320, 41415479), (322, 41158240), (368, 36013460), (448, 29582485), (460, 28810768), (560, 23665988), (644, 20579120), (736, 18006730), (805, 16463296), (920, 14405384), (1120, 11832994), (1288, 10289560), (1472, 9003365), (1610, 8231648), (1840, 7202692), (2240, 5916497), (2576, 5144780), (3220, 4115824), (3680, 3601346), (5152, 2572390), (6440, 2057912), (7360, 1800673), (10304, 1286195), (12880, 1028956), (25760, 514478), (51520, 257239)]