161214400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5966

約数の個数: 84

約数和(自身を含む): 420093648

約数和(自身を除く): 258879248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 5927, 6800, 11854, 13600, 23708, 27200, 29635, 47416, 59270, 94832, 100759, 118540, 148175, 189664, 201518, 237080, 296350, 379328, 403036, 474160, 503795, 592700, 806072, 948320, 1007590, 1185400, 1612144, 1896640, 2015180, 2370800, 2518975, 3224288, 4030360, 4741600, 5037950, 6448576, 8060720, 9483200, 10075900, 16121440, 20151800, 32242880, 40303600, 80607200, 161214400]

約数ペア:

[(1, 161214400), (2, 80607200), (4, 40303600), (5, 32242880), (8, 20151800), (10, 16121440), (16, 10075900), (17, 9483200), (20, 8060720), (25, 6448576), (32, 5037950), (34, 4741600), (40, 4030360), (50, 3224288), (64, 2518975), (68, 2370800), (80, 2015180), (85, 1896640), (100, 1612144), (136, 1185400), (160, 1007590), (170, 948320), (200, 806072), (272, 592700), (320, 503795), (340, 474160), (400, 403036), (425, 379328), (544, 296350), (680, 237080), (800, 201518), (850, 189664), (1088, 148175), (1360, 118540), (1600, 100759), (1700, 94832), (2720, 59270), (3400, 47416), (5440, 29635), (5927, 27200), (6800, 23708), (11854, 13600)]