147363720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{175433}}^1$

素因数の和:175454

約数の個数: 64

約数和(自身を含む): 505249920

約数和(自身を除く): 357886200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 175433, 350866, 526299, 701732, 877165, 1052598, 1228031, 1403464, 1754330, 2105196, 2456062, 2631495, 3508660, 3684093, 4210392, 4912124, 5262990, 6140155, 7017320, 7368186, 9824248, 10525980, 12280310, 14736372, 18420465, 21051960, 24560620, 29472744, 36840930, 49121240, 73681860, 147363720]

約数ペア:

[(1, 147363720), (2, 73681860), (3, 49121240), (4, 36840930), (5, 29472744), (6, 24560620), (7, 21051960), (8, 18420465), (10, 14736372), (12, 12280310), (14, 10525980), (15, 9824248), (20, 7368186), (21, 7017320), (24, 6140155), (28, 5262990), (30, 4912124), (35, 4210392), (40, 3684093), (42, 3508660), (56, 2631495), (60, 2456062), (70, 2105196), (84, 1754330), (105, 1403464), (120, 1228031), (140, 1052598), (168, 877165), (210, 701732), (280, 526299), (420, 350866), (840, 175433)]