1289950500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{809}}^1\times {\mathrm{1063}}^1$

素因数の和:1894

約数の個数: 96

約数和(自身を含む): 3764517120

約数和(自身を除く): 2474566620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 809, 1063, 1500, 1618, 2126, 2427, 3189, 3236, 4045, 4252, 4854, 5315, 6378, 8090, 9708, 10630, 12135, 12756, 15945, 16180, 20225, 21260, 24270, 26575, 31890, 40450, 48540, 53150, 60675, 63780, 79725, 80900, 101125, 106300, 121350, 132875, 159450, 202250, 242700, 265750, 303375, 318900, 398625, 404500, 531500, 606750, 797250, 859967, 1213500, 1594500, 1719934, 2579901, 3439868, 4299835, 5159802, 8599670, 10319604, 12899505, 17199340, 21499175, 25799010, 42998350, 51598020, 64497525, 85996700, 107495875, 128995050, 214991750, 257990100, 322487625, 429983500, 644975250, 1289950500]

約数ペア:

[(1, 1289950500), (2, 644975250), (3, 429983500), (4, 322487625), (5, 257990100), (6, 214991750), (10, 128995050), (12, 107495875), (15, 85996700), (20, 64497525), (25, 51598020), (30, 42998350), (50, 25799010), (60, 21499175), (75, 17199340), (100, 12899505), (125, 10319604), (150, 8599670), (250, 5159802), (300, 4299835), (375, 3439868), (500, 2579901), (750, 1719934), (809, 1594500), (1063, 1213500), (1500, 859967), (1618, 797250), (2126, 606750), (2427, 531500), (3189, 404500), (3236, 398625), (4045, 318900), (4252, 303375), (4854, 265750), (5315, 242700), (6378, 202250), (8090, 159450), (9708, 132875), (10630, 121350), (12135, 106300), (12756, 101125), (15945, 80900), (16180, 79725), (20225, 63780), (21260, 60675), (24270, 53150), (26575, 48540), (31890, 40450)]