148393280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 112

約数和(自身を含む): 417063936

約数和(自身を除く): 268670656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2137, 2170, 2240, 2480, 3472, 4274, 4340, 4960, 6944, 8548, 8680, 9920, 10685, 13888, 14959, 17096, 17360, 21370, 29918, 34192, 34720, 42740, 59836, 66247, 68384, 69440, 74795, 85480, 119672, 132494, 136768, 149590, 170960, 239344, 264988, 299180, 331235, 341920, 463729, 478688, 529976, 598360, 662470, 683840, 927458, 957376, 1059952, 1196720, 1324940, 1854916, 2119904, 2318645, 2393440, 2649880, 3709832, 4239808, 4637290, 4786880, 5299760, 7419664, 9274580, 10599520, 14839328, 18549160, 21199040, 29678656, 37098320, 74196640, 148393280]

約数ペア:

[(1, 148393280), (2, 74196640), (4, 37098320), (5, 29678656), (7, 21199040), (8, 18549160), (10, 14839328), (14, 10599520), (16, 9274580), (20, 7419664), (28, 5299760), (31, 4786880), (32, 4637290), (35, 4239808), (40, 3709832), (56, 2649880), (62, 2393440), (64, 2318645), (70, 2119904), (80, 1854916), (112, 1324940), (124, 1196720), (140, 1059952), (155, 957376), (160, 927458), (217, 683840), (224, 662470), (248, 598360), (280, 529976), (310, 478688), (320, 463729), (434, 341920), (448, 331235), (496, 299180), (560, 264988), (620, 239344), (868, 170960), (992, 149590), (1085, 136768), (1120, 132494), (1240, 119672), (1736, 85480), (1984, 74795), (2137, 69440), (2170, 68384), (2240, 66247), (2480, 59836), (3472, 42740), (4274, 34720), (4340, 34192), (4960, 29918), (6944, 21370), (8548, 17360), (8680, 17096), (9920, 14959), (10685, 13888)]