150199000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 411840000

約数和(自身を除く): 261641000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 125, 140, 172, 175, 200, 215, 250, 280, 301, 344, 350, 430, 499, 500, 602, 700, 860, 875, 998, 1000, 1075, 1204, 1400, 1505, 1720, 1750, 1996, 2150, 2408, 2495, 3010, 3493, 3500, 3992, 4300, 4990, 5375, 6020, 6986, 7000, 7525, 8600, 9980, 10750, 12040, 12475, 13972, 15050, 17465, 19960, 21457, 21500, 24950, 27944, 30100, 34930, 37625, 42914, 43000, 49900, 60200, 62375, 69860, 75250, 85828, 87325, 99800, 107285, 124750, 139720, 150199, 150500, 171656, 174650, 214570, 249500, 300398, 301000, 349300, 429140, 436625, 499000, 536425, 600796, 698600, 750995, 858280, 873250, 1072850, 1201592, 1501990, 1746500, 2145700, 2682125, 3003980, 3493000, 3754975, 4291400, 5364250, 6007960, 7509950, 10728500, 15019900, 18774875, 21457000, 30039800, 37549750, 75099500, 150199000]

約数ペア:

[(1, 150199000), (2, 75099500), (4, 37549750), (5, 30039800), (7, 21457000), (8, 18774875), (10, 15019900), (14, 10728500), (20, 7509950), (25, 6007960), (28, 5364250), (35, 4291400), (40, 3754975), (43, 3493000), (50, 3003980), (56, 2682125), (70, 2145700), (86, 1746500), (100, 1501990), (125, 1201592), (140, 1072850), (172, 873250), (175, 858280), (200, 750995), (215, 698600), (250, 600796), (280, 536425), (301, 499000), (344, 436625), (350, 429140), (430, 349300), (499, 301000), (500, 300398), (602, 249500), (700, 214570), (860, 174650), (875, 171656), (998, 150500), (1000, 150199), (1075, 139720), (1204, 124750), (1400, 107285), (1505, 99800), (1720, 87325), (1750, 85828), (1996, 75250), (2150, 69860), (2408, 62375), (2495, 60200), (3010, 49900), (3493, 43000), (3500, 42914), (3992, 37625), (4300, 34930), (4990, 30100), (5375, 27944), (6020, 24950), (6986, 21500), (7000, 21457), (7525, 19960), (8600, 17465), (9980, 15050), (10750, 13972), (12040, 12475)]