145157250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 424359936

約数和(自身を除く): 279202686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 250, 258, 301, 350, 375, 430, 525, 602, 643, 645, 750, 875, 903, 1050, 1075, 1286, 1290, 1505, 1750, 1806, 1929, 2150, 2625, 3010, 3215, 3225, 3858, 4501, 4515, 5250, 5375, 6430, 6450, 7525, 9002, 9030, 9645, 10750, 13503, 15050, 16075, 16125, 19290, 22505, 22575, 27006, 27649, 32150, 32250, 37625, 45010, 45150, 48225, 55298, 67515, 75250, 80375, 82947, 96450, 112525, 112875, 135030, 138245, 160750, 165894, 193543, 225050, 225750, 241125, 276490, 337575, 387086, 414735, 482250, 562625, 580629, 675150, 691225, 829470, 967715, 1125250, 1161258, 1382450, 1687875, 1935430, 2073675, 2903145, 3375750, 3456125, 4147350, 4838575, 5806290, 6912250, 9677150, 10368375, 14515725, 20736750, 24192875, 29031450, 48385750, 72578625, 145157250]

約数ペア:

[(1, 145157250), (2, 72578625), (3, 48385750), (5, 29031450), (6, 24192875), (7, 20736750), (10, 14515725), (14, 10368375), (15, 9677150), (21, 6912250), (25, 5806290), (30, 4838575), (35, 4147350), (42, 3456125), (43, 3375750), (50, 2903145), (70, 2073675), (75, 1935430), (86, 1687875), (105, 1382450), (125, 1161258), (129, 1125250), (150, 967715), (175, 829470), (210, 691225), (215, 675150), (250, 580629), (258, 562625), (301, 482250), (350, 414735), (375, 387086), (430, 337575), (525, 276490), (602, 241125), (643, 225750), (645, 225050), (750, 193543), (875, 165894), (903, 160750), (1050, 138245), (1075, 135030), (1286, 112875), (1290, 112525), (1505, 96450), (1750, 82947), (1806, 80375), (1929, 75250), (2150, 67515), (2625, 55298), (3010, 48225), (3215, 45150), (3225, 45010), (3858, 37625), (4501, 32250), (4515, 32150), (5250, 27649), (5375, 27006), (6430, 22575), (6450, 22505), (7525, 19290), (9002, 16125), (9030, 16075), (9645, 15050), (10750, 13503)]