244455000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 783499200

約数和(自身を除く): 539044200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 250, 258, 300, 344, 375, 379, 430, 500, 516, 600, 625, 645, 750, 758, 860, 1000, 1032, 1075, 1137, 1250, 1290, 1500, 1516, 1720, 1875, 1895, 2150, 2274, 2500, 2580, 3000, 3032, 3225, 3750, 3790, 4300, 4548, 5000, 5160, 5375, 5685, 6450, 7500, 7580, 8600, 9096, 9475, 10750, 11370, 12900, 15000, 15160, 16125, 16297, 18950, 21500, 22740, 25800, 26875, 28425, 32250, 32594, 37900, 43000, 45480, 47375, 48891, 53750, 56850, 64500, 65188, 75800, 80625, 81485, 94750, 97782, 107500, 113700, 129000, 130376, 142125, 161250, 162970, 189500, 195564, 215000, 227400, 236875, 244455, 284250, 322500, 325940, 379000, 391128, 407425, 473750, 488910, 568500, 645000, 651880, 710625, 814850, 947500, 977820, 1137000, 1222275, 1421250, 1629700, 1895000, 1955640, 2037125, 2444550, 2842500, 3259400, 4074250, 4889100, 5685000, 6111375, 8148500, 9778200, 10185625, 12222750, 16297000, 20371250, 24445500, 30556875, 40742500, 48891000, 61113750, 81485000, 122227500, 244455000]

約数ペア:

[(1, 244455000), (2, 122227500), (3, 81485000), (4, 61113750), (5, 48891000), (6, 40742500), (8, 30556875), (10, 24445500), (12, 20371250), (15, 16297000), (20, 12222750), (24, 10185625), (25, 9778200), (30, 8148500), (40, 6111375), (43, 5685000), (50, 4889100), (60, 4074250), (75, 3259400), (86, 2842500), (100, 2444550), (120, 2037125), (125, 1955640), (129, 1895000), (150, 1629700), (172, 1421250), (200, 1222275), (215, 1137000), (250, 977820), (258, 947500), (300, 814850), (344, 710625), (375, 651880), (379, 645000), (430, 568500), (500, 488910), (516, 473750), (600, 407425), (625, 391128), (645, 379000), (750, 325940), (758, 322500), (860, 284250), (1000, 244455), (1032, 236875), (1075, 227400), (1137, 215000), (1250, 195564), (1290, 189500), (1500, 162970), (1516, 161250), (1720, 142125), (1875, 130376), (1895, 129000), (2150, 113700), (2274, 107500), (2500, 97782), (2580, 94750), (3000, 81485), (3032, 80625), (3225, 75800), (3750, 65188), (3790, 64500), (4300, 56850), (4548, 53750), (5000, 48891), (5160, 47375), (5375, 45480), (5685, 43000), (6450, 37900), (7500, 32594), (7580, 32250), (8600, 28425), (9096, 26875), (9475, 25800), (10750, 22740), (11370, 21500), (12900, 18950), (15000, 16297), (15160, 16125)]