1021790160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1570

約数の個数: 160

約数和(自身を含む): 3531024000

約数和(自身を除く): 2509233840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 419, 432, 540, 720, 838, 1080, 1129, 1257, 1676, 2095, 2160, 2258, 2514, 3352, 3387, 3771, 4190, 4516, 5028, 5645, 6285, 6704, 6774, 7542, 8380, 9032, 10056, 10161, 11290, 11313, 12570, 13548, 15084, 16760, 16935, 18064, 18855, 20112, 20322, 22580, 22626, 25140, 27096, 30168, 30483, 33520, 33870, 37710, 40644, 45160, 45252, 50280, 50805, 54192, 56565, 60336, 60966, 67740, 75420, 81288, 90320, 90504, 100560, 101610, 113130, 121932, 135480, 150840, 152415, 162576, 181008, 203220, 226260, 243864, 270960, 301680, 304830, 406440, 452520, 473051, 487728, 609660, 812880, 905040, 946102, 1219320, 1419153, 1892204, 2365255, 2438640, 2838306, 3784408, 4257459, 4730510, 5676612, 7095765, 7568816, 8514918, 9461020, 11353224, 12772377, 14191530, 17029836, 18922040, 21287295, 22706448, 25544754, 28383060, 34059672, 37844080, 42574590, 51089508, 56766120, 63861885, 68119344, 85149180, 102179016, 113532240, 127723770, 170298360, 204358032, 255447540, 340596720, 510895080, 1021790160]

約数ペア:

[(1, 1021790160), (2, 510895080), (3, 340596720), (4, 255447540), (5, 204358032), (6, 170298360), (8, 127723770), (9, 113532240), (10, 102179016), (12, 85149180), (15, 68119344), (16, 63861885), (18, 56766120), (20, 51089508), (24, 42574590), (27, 37844080), (30, 34059672), (36, 28383060), (40, 25544754), (45, 22706448), (48, 21287295), (54, 18922040), (60, 17029836), (72, 14191530), (80, 12772377), (90, 11353224), (108, 9461020), (120, 8514918), (135, 7568816), (144, 7095765), (180, 5676612), (216, 4730510), (240, 4257459), (270, 3784408), (360, 2838306), (419, 2438640), (432, 2365255), (540, 1892204), (720, 1419153), (838, 1219320), (1080, 946102), (1129, 905040), (1257, 812880), (1676, 609660), (2095, 487728), (2160, 473051), (2258, 452520), (2514, 406440), (3352, 304830), (3387, 301680), (3771, 270960), (4190, 243864), (4516, 226260), (5028, 203220), (5645, 181008), (6285, 162576), (6704, 152415), (6774, 150840), (7542, 135480), (8380, 121932), (9032, 113130), (10056, 101610), (10161, 100560), (11290, 90504), (11313, 90320), (12570, 81288), (13548, 75420), (15084, 67740), (16760, 60966), (16935, 60336), (18064, 56565), (18855, 54192), (20112, 50805), (20322, 50280), (22580, 45252), (22626, 45160), (25140, 40644), (27096, 37710), (30168, 33870), (30483, 33520)]