398706120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7433}}^1$

素因数の和:7599

約数の個数: 96

約数和(自身を含む): 1304667000

約数和(自身を除く): 905960880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 7433, 8940, 10728, 13410, 14866, 17880, 22299, 26820, 29732, 37165, 44598, 53640, 59464, 66897, 74330, 89196, 111495, 133794, 148660, 178392, 222990, 267588, 297320, 334485, 445980, 535176, 668970, 891960, 1107517, 1337940, 2215034, 2675880, 3322551, 4430068, 5537585, 6645102, 8860136, 9967653, 11075170, 13290204, 16612755, 19935306, 22150340, 26580408, 33225510, 39870612, 44300680, 49838265, 66451020, 79741224, 99676530, 132902040, 199353060, 398706120]

約数ペア:

[(1, 398706120), (2, 199353060), (3, 132902040), (4, 99676530), (5, 79741224), (6, 66451020), (8, 49838265), (9, 44300680), (10, 39870612), (12, 33225510), (15, 26580408), (18, 22150340), (20, 19935306), (24, 16612755), (30, 13290204), (36, 11075170), (40, 9967653), (45, 8860136), (60, 6645102), (72, 5537585), (90, 4430068), (120, 3322551), (149, 2675880), (180, 2215034), (298, 1337940), (360, 1107517), (447, 891960), (596, 668970), (745, 535176), (894, 445980), (1192, 334485), (1341, 297320), (1490, 267588), (1788, 222990), (2235, 178392), (2682, 148660), (2980, 133794), (3576, 111495), (4470, 89196), (5364, 74330), (5960, 66897), (6705, 59464), (7433, 53640), (8940, 44598), (10728, 37165), (13410, 29732), (14866, 26820), (17880, 22299)]