312211040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102701}}^1$

素因数の和:102735

約数の個数: 48

約数和(自身を含む): 776427120

約数和(自身を除く): 464216080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 102701, 205402, 410804, 513505, 821608, 1027010, 1643216, 1951319, 2054020, 3286432, 3902638, 4108040, 7805276, 8216080, 9756595, 15610552, 16432160, 19513190, 31221104, 39026380, 62442208, 78052760, 156105520, 312211040]

約数ペア:

[(1, 312211040), (2, 156105520), (4, 78052760), (5, 62442208), (8, 39026380), (10, 31221104), (16, 19513190), (19, 16432160), (20, 15610552), (32, 9756595), (38, 8216080), (40, 7805276), (76, 4108040), (80, 3902638), (95, 3286432), (152, 2054020), (160, 1951319), (190, 1643216), (304, 1027010), (380, 821608), (608, 513505), (760, 410804), (1520, 205402), (3040, 102701)]