140718000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 464256000

約数和(自身を除く): 323538000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 125, 141, 150, 188, 200, 235, 240, 250, 282, 300, 375, 376, 400, 470, 499, 500, 564, 600, 705, 750, 752, 940, 998, 1000, 1128, 1175, 1200, 1410, 1497, 1500, 1880, 1996, 2000, 2256, 2350, 2495, 2820, 2994, 3000, 3525, 3760, 3992, 4700, 4990, 5640, 5875, 5988, 6000, 7050, 7485, 7984, 9400, 9980, 11280, 11750, 11976, 12475, 14100, 14970, 17625, 18800, 19960, 23453, 23500, 23952, 24950, 28200, 29940, 35250, 37425, 39920, 46906, 47000, 49900, 56400, 59880, 62375, 70359, 70500, 74850, 93812, 94000, 99800, 117265, 119760, 124750, 140718, 141000, 149700, 187125, 187624, 199600, 234530, 249500, 281436, 282000, 299400, 351795, 374250, 375248, 469060, 499000, 562872, 586325, 598800, 703590, 748500, 938120, 998000, 1125744, 1172650, 1407180, 1497000, 1758975, 1876240, 2345300, 2814360, 2931625, 2994000, 3517950, 4690600, 5628720, 5863250, 7035900, 8794875, 9381200, 11726500, 14071800, 17589750, 23453000, 28143600, 35179500, 46906000, 70359000, 140718000]

約数ペア:

[(1, 140718000), (2, 70359000), (3, 46906000), (4, 35179500), (5, 28143600), (6, 23453000), (8, 17589750), (10, 14071800), (12, 11726500), (15, 9381200), (16, 8794875), (20, 7035900), (24, 5863250), (25, 5628720), (30, 4690600), (40, 3517950), (47, 2994000), (48, 2931625), (50, 2814360), (60, 2345300), (75, 1876240), (80, 1758975), (94, 1497000), (100, 1407180), (120, 1172650), (125, 1125744), (141, 998000), (150, 938120), (188, 748500), (200, 703590), (235, 598800), (240, 586325), (250, 562872), (282, 499000), (300, 469060), (375, 375248), (376, 374250), (400, 351795), (470, 299400), (499, 282000), (500, 281436), (564, 249500), (600, 234530), (705, 199600), (750, 187624), (752, 187125), (940, 149700), (998, 141000), (1000, 140718), (1128, 124750), (1175, 119760), (1200, 117265), (1410, 99800), (1497, 94000), (1500, 93812), (1880, 74850), (1996, 70500), (2000, 70359), (2256, 62375), (2350, 59880), (2495, 56400), (2820, 49900), (2994, 47000), (3000, 46906), (3525, 39920), (3760, 37425), (3992, 35250), (4700, 29940), (4990, 28200), (5640, 24950), (5875, 23952), (5988, 23500), (6000, 23453), (7050, 19960), (7485, 18800), (7984, 17625), (9400, 14970), (9980, 14100), (11280, 12475), (11750, 11976)]