256022400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{26669}}^1$

素因数の和:26696

約数の個数: 96

約数和(自身を含む): 843305400

約数和(自身を除く): 587283000

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 26669, 53338, 80007, 106676, 133345, 160014, 213352, 266690, 320028, 400035, 426704, 533380, 640056, 666725, 800070, 853408, 1066760, 1280112, 1333450, 1600140, 1706816, 2000175, 2133520, 2560224, 2666900, 3200280, 3413632, 4000350, 4267040, 5120448, 5333800, 6400560, 8000700, 8534080, 10240896, 10667600, 12801120, 16001400, 17068160, 21335200, 25602240, 32002800, 42670400, 51204480, 64005600, 85340800, 128011200, 256022400]

約数ペア:

[(1, 256022400), (2, 128011200), (3, 85340800), (4, 64005600), (5, 51204480), (6, 42670400), (8, 32002800), (10, 25602240), (12, 21335200), (15, 17068160), (16, 16001400), (20, 12801120), (24, 10667600), (25, 10240896), (30, 8534080), (32, 8000700), (40, 6400560), (48, 5333800), (50, 5120448), (60, 4267040), (64, 4000350), (75, 3413632), (80, 3200280), (96, 2666900), (100, 2560224), (120, 2133520), (128, 2000175), (150, 1706816), (160, 1600140), (192, 1333450), (200, 1280112), (240, 1066760), (300, 853408), (320, 800070), (384, 666725), (400, 640056), (480, 533380), (600, 426704), (640, 400035), (800, 320028), (960, 266690), (1200, 213352), (1600, 160014), (1920, 133345), (2400, 106676), (3200, 80007), (4800, 53338), (9600, 26669)]