47391960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 185794560

約数和(自身を除く): 138402600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 223, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 446, 460, 462, 483, 506, 552, 616, 644, 660, 669, 690, 759, 770, 805, 840, 892, 920, 924, 966, 1012, 1115, 1155, 1265, 1288, 1320, 1338, 1380, 1518, 1540, 1561, 1610, 1771, 1784, 1848, 1932, 2024, 2230, 2310, 2415, 2453, 2530, 2676, 2760, 3036, 3080, 3122, 3220, 3345, 3542, 3795, 3864, 4460, 4620, 4683, 4830, 4906, 5060, 5129, 5313, 5352, 6072, 6244, 6440, 6690, 7084, 7359, 7590, 7805, 8855, 8920, 9240, 9366, 9660, 9812, 10120, 10258, 10626, 12265, 12488, 13380, 14168, 14718, 15180, 15387, 15610, 17171, 17710, 18732, 19320, 19624, 20516, 21252, 23415, 24530, 25645, 26565, 26760, 29436, 30360, 30774, 31220, 34342, 35420, 35903, 36795, 37464, 41032, 42504, 46830, 49060, 51290, 51513, 53130, 56419, 58872, 61548, 62440, 68684, 70840, 71806, 73590, 76935, 85855, 93660, 98120, 102580, 103026, 106260, 107709, 112838, 123096, 137368, 143612, 147180, 153870, 169257, 171710, 179515, 187320, 205160, 206052, 212520, 215418, 225676, 257565, 282095, 287224, 294360, 307740, 338514, 343420, 359030, 394933, 412104, 430836, 451352, 515130, 538545, 564190, 615480, 677028, 686840, 718060, 789866, 846285, 861672, 1030260, 1077090, 1128380, 1184799, 1354056, 1436120, 1579732, 1692570, 1974665, 2060520, 2154180, 2256760, 2369598, 3159464, 3385140, 3949330, 4308360, 4739196, 5923995, 6770280, 7898660, 9478392, 11847990, 15797320, 23695980, 47391960]

約数ペア:

[(1, 47391960), (2, 23695980), (3, 15797320), (4, 11847990), (5, 9478392), (6, 7898660), (7, 6770280), (8, 5923995), (10, 4739196), (11, 4308360), (12, 3949330), (14, 3385140), (15, 3159464), (20, 2369598), (21, 2256760), (22, 2154180), (23, 2060520), (24, 1974665), (28, 1692570), (30, 1579732), (33, 1436120), (35, 1354056), (40, 1184799), (42, 1128380), (44, 1077090), (46, 1030260), (55, 861672), (56, 846285), (60, 789866), (66, 718060), (69, 686840), (70, 677028), (77, 615480), (84, 564190), (88, 538545), (92, 515130), (105, 451352), (110, 430836), (115, 412104), (120, 394933), (132, 359030), (138, 343420), (140, 338514), (154, 307740), (161, 294360), (165, 287224), (168, 282095), (184, 257565), (210, 225676), (220, 215418), (223, 212520), (230, 206052), (231, 205160), (253, 187320), (264, 179515), (276, 171710), (280, 169257), (308, 153870), (322, 147180), (330, 143612), (345, 137368), (385, 123096), (420, 112838), (440, 107709), (446, 106260), (460, 103026), (462, 102580), (483, 98120), (506, 93660), (552, 85855), (616, 76935), (644, 73590), (660, 71806), (669, 70840), (690, 68684), (759, 62440), (770, 61548), (805, 58872), (840, 56419), (892, 53130), (920, 51513), (924, 51290), (966, 49060), (1012, 46830), (1115, 42504), (1155, 41032), (1265, 37464), (1288, 36795), (1320, 35903), (1338, 35420), (1380, 34342), (1518, 31220), (1540, 30774), (1561, 30360), (1610, 29436), (1771, 26760), (1784, 26565), (1848, 25645), (1932, 24530), (2024, 23415), (2230, 21252), (2310, 20516), (2415, 19624), (2453, 19320), (2530, 18732), (2676, 17710), (2760, 17171), (3036, 15610), (3080, 15387), (3122, 15180), (3220, 14718), (3345, 14168), (3542, 13380), (3795, 12488), (3864, 12265), (4460, 10626), (4620, 10258), (4683, 10120), (4830, 9812), (4906, 9660), (5060, 9366), (5129, 9240), (5313, 8920), (5352, 8855), (6072, 7805), (6244, 7590), (6440, 7359), (6690, 7084)]