157526080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 112

約数和(自身を含む): 414771840

約数和(自身を除く): 257245760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1088, 1259, 1360, 1472, 1564, 1840, 1955, 2518, 2720, 3128, 3680, 3910, 5036, 5440, 6256, 6295, 7360, 7820, 10072, 12512, 12590, 15640, 20144, 21403, 25024, 25180, 28957, 31280, 40288, 42806, 50360, 57914, 62560, 80576, 85612, 100720, 107015, 115828, 125120, 144785, 171224, 201440, 214030, 231656, 289570, 342448, 402880, 428060, 463312, 492269, 579140, 684896, 856120, 926624, 984538, 1158280, 1369792, 1712240, 1853248, 1969076, 2316560, 2461345, 3424480, 3938152, 4633120, 4922690, 6848960, 7876304, 9266240, 9845380, 15752608, 19690760, 31505216, 39381520, 78763040, 157526080]

約数ペア:

[(1, 157526080), (2, 78763040), (4, 39381520), (5, 31505216), (8, 19690760), (10, 15752608), (16, 9845380), (17, 9266240), (20, 7876304), (23, 6848960), (32, 4922690), (34, 4633120), (40, 3938152), (46, 3424480), (64, 2461345), (68, 2316560), (80, 1969076), (85, 1853248), (92, 1712240), (115, 1369792), (136, 1158280), (160, 984538), (170, 926624), (184, 856120), (230, 684896), (272, 579140), (320, 492269), (340, 463312), (368, 428060), (391, 402880), (460, 342448), (544, 289570), (680, 231656), (736, 214030), (782, 201440), (920, 171224), (1088, 144785), (1259, 125120), (1360, 115828), (1472, 107015), (1564, 100720), (1840, 85612), (1955, 80576), (2518, 62560), (2720, 57914), (3128, 50360), (3680, 42806), (3910, 40288), (5036, 31280), (5440, 28957), (6256, 25180), (6295, 25024), (7360, 21403), (7820, 20144), (10072, 15640), (12512, 12590)]