213446400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11117}}^1$

素因数の和:11146

約数の個数: 108

約数和(自身を含む): 704480952

約数和(自身を除く): 491034552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 11117, 19200, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 177872, 222340, 266808, 277925, 333510, 355744, 444680, 533616, 555850, 667020, 711488, 833775, 889360, 1067232, 1111700, 1334040, 1422976, 1667550, 1778720, 2134464, 2223400, 2668080, 2845952, 3335100, 3557440, 4268928, 4446800, 5336160, 6670200, 7114880, 8537856, 8893600, 10672320, 13340400, 14229760, 17787200, 21344640, 26680800, 35574400, 42689280, 53361600, 71148800, 106723200, 213446400]

約数ペア:

[(1, 213446400), (2, 106723200), (3, 71148800), (4, 53361600), (5, 42689280), (6, 35574400), (8, 26680800), (10, 21344640), (12, 17787200), (15, 14229760), (16, 13340400), (20, 10672320), (24, 8893600), (25, 8537856), (30, 7114880), (32, 6670200), (40, 5336160), (48, 4446800), (50, 4268928), (60, 3557440), (64, 3335100), (75, 2845952), (80, 2668080), (96, 2223400), (100, 2134464), (120, 1778720), (128, 1667550), (150, 1422976), (160, 1334040), (192, 1111700), (200, 1067232), (240, 889360), (256, 833775), (300, 711488), (320, 667020), (384, 555850), (400, 533616), (480, 444680), (600, 355744), (640, 333510), (768, 277925), (800, 266808), (960, 222340), (1200, 177872), (1280, 166755), (1600, 133404), (1920, 111170), (2400, 88936), (3200, 66702), (3840, 55585), (4800, 44468), (6400, 33351), (9600, 22234), (11117, 19200)]