129637760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 128

約数和(自身を含む): 373075200

約数和(自身を除く): 243437440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 1523, 2128, 2240, 2432, 2660, 3040, 3046, 4256, 4480, 5320, 6080, 6092, 7615, 8512, 10640, 10661, 12160, 12184, 15230, 17024, 21280, 21322, 24368, 28937, 30460, 42560, 42644, 48736, 53305, 57874, 60920, 85120, 85288, 97472, 106610, 115748, 121840, 144685, 170576, 194944, 202559, 213220, 231496, 243680, 289370, 341152, 405118, 426440, 462992, 487360, 578740, 682304, 810236, 852880, 925984, 974720, 1012795, 1157480, 1364608, 1620472, 1705760, 1851968, 2025590, 2314960, 3240944, 3411520, 3703936, 4051180, 4629920, 6481888, 6823040, 8102360, 9259840, 12963776, 16204720, 18519680, 25927552, 32409440, 64818880, 129637760]

約数ペア:

[(1, 129637760), (2, 64818880), (4, 32409440), (5, 25927552), (7, 18519680), (8, 16204720), (10, 12963776), (14, 9259840), (16, 8102360), (19, 6823040), (20, 6481888), (28, 4629920), (32, 4051180), (35, 3703936), (38, 3411520), (40, 3240944), (56, 2314960), (64, 2025590), (70, 1851968), (76, 1705760), (80, 1620472), (95, 1364608), (112, 1157480), (128, 1012795), (133, 974720), (140, 925984), (152, 852880), (160, 810236), (190, 682304), (224, 578740), (266, 487360), (280, 462992), (304, 426440), (320, 405118), (380, 341152), (448, 289370), (532, 243680), (560, 231496), (608, 213220), (640, 202559), (665, 194944), (760, 170576), (896, 144685), (1064, 121840), (1120, 115748), (1216, 106610), (1330, 97472), (1520, 85288), (1523, 85120), (2128, 60920), (2240, 57874), (2432, 53305), (2660, 48736), (3040, 42644), (3046, 42560), (4256, 30460), (4480, 28937), (5320, 24368), (6080, 21322), (6092, 21280), (7615, 17024), (8512, 15230), (10640, 12184), (10661, 12160)]