550314960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176383}}^1$

素因数の和:176412

約数の個数: 80

約数和(自身を含む): 1837215744

約数和(自身を除く): 1286900784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 176383, 352766, 529149, 705532, 881915, 1058298, 1411064, 1763830, 2116596, 2292979, 2645745, 2822128, 3527660, 4233192, 4585958, 5291490, 6878937, 7055320, 8466384, 9171916, 10582980, 11464895, 13757874, 14110640, 18343832, 21165960, 22929790, 27515748, 34394685, 36687664, 42331920, 45859580, 55031496, 68789370, 91719160, 110062992, 137578740, 183438320, 275157480, 550314960]

約数ペア:

[(1, 550314960), (2, 275157480), (3, 183438320), (4, 137578740), (5, 110062992), (6, 91719160), (8, 68789370), (10, 55031496), (12, 45859580), (13, 42331920), (15, 36687664), (16, 34394685), (20, 27515748), (24, 22929790), (26, 21165960), (30, 18343832), (39, 14110640), (40, 13757874), (48, 11464895), (52, 10582980), (60, 9171916), (65, 8466384), (78, 7055320), (80, 6878937), (104, 5291490), (120, 4585958), (130, 4233192), (156, 3527660), (195, 2822128), (208, 2645745), (240, 2292979), (260, 2116596), (312, 1763830), (390, 1411064), (520, 1058298), (624, 881915), (780, 705532), (1040, 529149), (1560, 352766), (3120, 176383)]