208587000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3070

約数の個数: 128

約数和(自身を含む): 679311360

約数和(自身を除く): 470724360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1150, 1380, 1500, 1725, 2300, 2760, 2875, 3000, 3023, 3450, 4600, 5750, 6046, 6900, 8625, 9069, 11500, 12092, 13800, 15115, 17250, 18138, 23000, 24184, 30230, 34500, 36276, 45345, 60460, 69000, 69529, 72552, 75575, 90690, 120920, 139058, 151150, 181380, 208587, 226725, 278116, 302300, 347645, 362760, 377875, 417174, 453450, 556232, 604600, 695290, 755750, 834348, 906900, 1042935, 1133625, 1390580, 1511500, 1668696, 1738225, 1813800, 2085870, 2267250, 2781160, 3023000, 3476450, 4171740, 4534500, 5214675, 6952900, 8343480, 8691125, 9069000, 10429350, 13905800, 17382250, 20858700, 26073375, 34764500, 41717400, 52146750, 69529000, 104293500, 208587000]

約数ペア:

[(1, 208587000), (2, 104293500), (3, 69529000), (4, 52146750), (5, 41717400), (6, 34764500), (8, 26073375), (10, 20858700), (12, 17382250), (15, 13905800), (20, 10429350), (23, 9069000), (24, 8691125), (25, 8343480), (30, 6952900), (40, 5214675), (46, 4534500), (50, 4171740), (60, 3476450), (69, 3023000), (75, 2781160), (92, 2267250), (100, 2085870), (115, 1813800), (120, 1738225), (125, 1668696), (138, 1511500), (150, 1390580), (184, 1133625), (200, 1042935), (230, 906900), (250, 834348), (276, 755750), (300, 695290), (345, 604600), (375, 556232), (460, 453450), (500, 417174), (552, 377875), (575, 362760), (600, 347645), (690, 302300), (750, 278116), (920, 226725), (1000, 208587), (1150, 181380), (1380, 151150), (1500, 139058), (1725, 120920), (2300, 90690), (2760, 75575), (2875, 72552), (3000, 69529), (3023, 69000), (3450, 60460), (4600, 45345), (5750, 36276), (6046, 34500), (6900, 30230), (8625, 24184), (9069, 23000), (11500, 18138), (12092, 17250), (13800, 15115)]