2078289120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 6677282304

約数和(自身を除く): 4598993184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 163, 202, 240, 263, 303, 326, 404, 480, 489, 505, 526, 606, 652, 789, 808, 815, 978, 1010, 1052, 1212, 1304, 1315, 1515, 1578, 1616, 1630, 1956, 2020, 2104, 2424, 2445, 2608, 2630, 3030, 3156, 3232, 3260, 3912, 3945, 4040, 4208, 4848, 4890, 5216, 5260, 6060, 6312, 6520, 7824, 7890, 8080, 8416, 9696, 9780, 10520, 12120, 12624, 13040, 15648, 15780, 16160, 16463, 19560, 21040, 24240, 25248, 26080, 26563, 31560, 32926, 39120, 42080, 42869, 48480, 49389, 53126, 63120, 65852, 78240, 79689, 82315, 85738, 98778, 106252, 126240, 128607, 131704, 132815, 159378, 164630, 171476, 197556, 212504, 214345, 246945, 257214, 263408, 265630, 318756, 329260, 342952, 395112, 398445, 425008, 428690, 493890, 514428, 526816, 531260, 637512, 643035, 658520, 685904, 790224, 796890, 850016, 857380, 987780, 1028856, 1062520, 1275024, 1286070, 1317040, 1371808, 1580448, 1593780, 1714760, 1975560, 2057712, 2125040, 2550048, 2572140, 2634080, 3187560, 3429520, 3951120, 4115424, 4250080, 4329769, 5144280, 6375120, 6859040, 7902240, 8659538, 10288560, 12750240, 12989307, 17319076, 20577120, 21648845, 25978614, 34638152, 43297690, 51957228, 64946535, 69276304, 86595380, 103914456, 129893070, 138552608, 173190760, 207828912, 259786140, 346381520, 415657824, 519572280, 692763040, 1039144560, 2078289120]

約数ペア:

[(1, 2078289120), (2, 1039144560), (3, 692763040), (4, 519572280), (5, 415657824), (6, 346381520), (8, 259786140), (10, 207828912), (12, 173190760), (15, 138552608), (16, 129893070), (20, 103914456), (24, 86595380), (30, 69276304), (32, 64946535), (40, 51957228), (48, 43297690), (60, 34638152), (80, 25978614), (96, 21648845), (101, 20577120), (120, 17319076), (160, 12989307), (163, 12750240), (202, 10288560), (240, 8659538), (263, 7902240), (303, 6859040), (326, 6375120), (404, 5144280), (480, 4329769), (489, 4250080), (505, 4115424), (526, 3951120), (606, 3429520), (652, 3187560), (789, 2634080), (808, 2572140), (815, 2550048), (978, 2125040), (1010, 2057712), (1052, 1975560), (1212, 1714760), (1304, 1593780), (1315, 1580448), (1515, 1371808), (1578, 1317040), (1616, 1286070), (1630, 1275024), (1956, 1062520), (2020, 1028856), (2104, 987780), (2424, 857380), (2445, 850016), (2608, 796890), (2630, 790224), (3030, 685904), (3156, 658520), (3232, 643035), (3260, 637512), (3912, 531260), (3945, 526816), (4040, 514428), (4208, 493890), (4848, 428690), (4890, 425008), (5216, 398445), (5260, 395112), (6060, 342952), (6312, 329260), (6520, 318756), (7824, 265630), (7890, 263408), (8080, 257214), (8416, 246945), (9696, 214345), (9780, 212504), (10520, 197556), (12120, 171476), (12624, 164630), (13040, 159378), (15648, 132815), (15780, 131704), (16160, 128607), (16463, 126240), (19560, 106252), (21040, 98778), (24240, 85738), (25248, 82315), (26080, 79689), (26563, 78240), (31560, 65852), (32926, 63120), (39120, 53126), (42080, 49389), (42869, 48480)]