320766540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6691}}^1$

素因数の和:6767

約数の個数: 96

約数和(自身を含む): 971357184

約数和(自身を除く): 650590644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1598, 2397, 2820, 3196, 3995, 4794, 6691, 7990, 9588, 11985, 13382, 15980, 20073, 23970, 26764, 33455, 40146, 47940, 66910, 80292, 100365, 113747, 133820, 200730, 227494, 314477, 341241, 401460, 454988, 568735, 628954, 682482, 943431, 1137470, 1257908, 1364964, 1572385, 1706205, 1886862, 2274940, 3144770, 3412410, 3773724, 4717155, 5346109, 6289540, 6824820, 9434310, 10692218, 16038327, 18868620, 21384436, 26730545, 32076654, 53461090, 64153308, 80191635, 106922180, 160383270, 320766540]

約数ペア:

[(1, 320766540), (2, 160383270), (3, 106922180), (4, 80191635), (5, 64153308), (6, 53461090), (10, 32076654), (12, 26730545), (15, 21384436), (17, 18868620), (20, 16038327), (30, 10692218), (34, 9434310), (47, 6824820), (51, 6289540), (60, 5346109), (68, 4717155), (85, 3773724), (94, 3412410), (102, 3144770), (141, 2274940), (170, 1886862), (188, 1706205), (204, 1572385), (235, 1364964), (255, 1257908), (282, 1137470), (340, 943431), (470, 682482), (510, 628954), (564, 568735), (705, 454988), (799, 401460), (940, 341241), (1020, 314477), (1410, 227494), (1598, 200730), (2397, 133820), (2820, 113747), (3196, 100365), (3995, 80292), (4794, 66910), (6691, 47940), (7990, 40146), (9588, 33455), (11985, 26764), (13382, 23970), (15980, 20073)]