319836120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 1017792000

約数和(自身を除く): 697955880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 380, 453, 456, 570, 604, 755, 760, 906, 929, 1140, 1208, 1510, 1812, 1858, 2265, 2280, 2787, 2869, 3020, 3624, 3716, 4530, 4645, 5574, 5738, 6040, 7432, 8607, 9060, 9290, 11148, 11476, 13935, 14345, 17214, 17651, 18120, 18580, 22296, 22952, 27870, 28690, 34428, 35302, 37160, 43035, 52953, 55740, 57380, 68856, 70604, 86070, 88255, 105906, 111480, 114760, 140279, 141208, 172140, 176510, 211812, 264765, 280558, 344280, 353020, 420837, 423624, 529530, 561116, 701395, 706040, 841674, 1059060, 1122232, 1402790, 1683348, 2104185, 2118120, 2665301, 2805580, 3366696, 4208370, 5330602, 5611160, 7995903, 8416740, 10661204, 13326505, 15991806, 16833480, 21322408, 26653010, 31983612, 39979515, 53306020, 63967224, 79959030, 106612040, 159918060, 319836120]

約数ペア:

[(1, 319836120), (2, 159918060), (3, 106612040), (4, 79959030), (5, 63967224), (6, 53306020), (8, 39979515), (10, 31983612), (12, 26653010), (15, 21322408), (19, 16833480), (20, 15991806), (24, 13326505), (30, 10661204), (38, 8416740), (40, 7995903), (57, 5611160), (60, 5330602), (76, 4208370), (95, 3366696), (114, 2805580), (120, 2665301), (151, 2118120), (152, 2104185), (190, 1683348), (228, 1402790), (285, 1122232), (302, 1059060), (380, 841674), (453, 706040), (456, 701395), (570, 561116), (604, 529530), (755, 423624), (760, 420837), (906, 353020), (929, 344280), (1140, 280558), (1208, 264765), (1510, 211812), (1812, 176510), (1858, 172140), (2265, 141208), (2280, 140279), (2787, 114760), (2869, 111480), (3020, 105906), (3624, 88255), (3716, 86070), (4530, 70604), (4645, 68856), (5574, 57380), (5738, 55740), (6040, 52953), (7432, 43035), (8607, 37160), (9060, 35302), (9290, 34428), (11148, 28690), (11476, 27870), (13935, 22952), (14345, 22296), (17214, 18580), (17651, 18120)]