83264000

素因数分解:

$2^9\times 5^3\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 207783576

約数和(自身を除く): 124519576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1301, 1600, 2000, 2560, 2602, 3200, 4000, 5204, 6400, 6505, 8000, 10408, 12800, 13010, 16000, 20816, 26020, 32000, 32525, 41632, 52040, 64000, 65050, 83264, 104080, 130100, 162625, 166528, 208160, 260200, 325250, 333056, 416320, 520400, 650500, 666112, 832640, 1040800, 1301000, 1665280, 2081600, 2602000, 3330560, 4163200, 5204000, 8326400, 10408000, 16652800, 20816000, 41632000, 83264000]

約数ペア:

[(1, 83264000), (2, 41632000), (4, 20816000), (5, 16652800), (8, 10408000), (10, 8326400), (16, 5204000), (20, 4163200), (25, 3330560), (32, 2602000), (40, 2081600), (50, 1665280), (64, 1301000), (80, 1040800), (100, 832640), (125, 666112), (128, 650500), (160, 520400), (200, 416320), (250, 333056), (256, 325250), (320, 260200), (400, 208160), (500, 166528), (512, 162625), (640, 130100), (800, 104080), (1000, 83264), (1280, 65050), (1301, 64000), (1600, 52040), (2000, 41632), (2560, 32525), (2602, 32000), (3200, 26020), (4000, 20816), (5204, 16000), (6400, 13010), (6505, 12800), (8000, 10408)]