135479200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 356227200

約数和(自身を除く): 220748000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 74, 80, 92, 100, 115, 148, 160, 184, 185, 199, 200, 230, 296, 368, 370, 398, 400, 460, 575, 592, 736, 740, 796, 800, 851, 920, 925, 995, 1150, 1184, 1480, 1592, 1702, 1840, 1850, 1990, 2300, 2960, 3184, 3404, 3680, 3700, 3980, 4255, 4577, 4600, 4975, 5920, 6368, 6808, 7363, 7400, 7960, 8510, 9154, 9200, 9950, 13616, 14726, 14800, 15920, 17020, 18308, 18400, 19900, 21275, 22885, 27232, 29452, 29600, 31840, 34040, 36616, 36815, 39800, 42550, 45770, 58904, 68080, 73232, 73630, 79600, 85100, 91540, 114425, 117808, 136160, 146464, 147260, 159200, 169349, 170200, 183080, 184075, 228850, 235616, 294520, 338698, 340400, 366160, 368150, 457700, 589040, 677396, 680800, 732320, 736300, 846745, 915400, 1178080, 1354792, 1472600, 1693490, 1830800, 2709584, 2945200, 3386980, 3661600, 4233725, 5419168, 5890400, 6773960, 8467450, 13547920, 16934900, 27095840, 33869800, 67739600, 135479200]

約数ペア:

[(1, 135479200), (2, 67739600), (4, 33869800), (5, 27095840), (8, 16934900), (10, 13547920), (16, 8467450), (20, 6773960), (23, 5890400), (25, 5419168), (32, 4233725), (37, 3661600), (40, 3386980), (46, 2945200), (50, 2709584), (74, 1830800), (80, 1693490), (92, 1472600), (100, 1354792), (115, 1178080), (148, 915400), (160, 846745), (184, 736300), (185, 732320), (199, 680800), (200, 677396), (230, 589040), (296, 457700), (368, 368150), (370, 366160), (398, 340400), (400, 338698), (460, 294520), (575, 235616), (592, 228850), (736, 184075), (740, 183080), (796, 170200), (800, 169349), (851, 159200), (920, 147260), (925, 146464), (995, 136160), (1150, 117808), (1184, 114425), (1480, 91540), (1592, 85100), (1702, 79600), (1840, 73630), (1850, 73232), (1990, 68080), (2300, 58904), (2960, 45770), (3184, 42550), (3404, 39800), (3680, 36815), (3700, 36616), (3980, 34040), (4255, 31840), (4577, 29600), (4600, 29452), (4975, 27232), (5920, 22885), (6368, 21275), (6808, 19900), (7363, 18400), (7400, 18308), (7960, 17020), (8510, 15920), (9154, 14800), (9200, 14726), (9950, 13616)]