80583720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 298045440

約数和(自身を除く): 217461720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 56, 60, 69, 70, 84, 86, 92, 97, 105, 115, 120, 129, 138, 140, 161, 168, 172, 184, 194, 210, 215, 230, 258, 276, 280, 291, 301, 322, 344, 345, 388, 420, 430, 460, 483, 485, 516, 552, 582, 602, 644, 645, 679, 690, 776, 805, 840, 860, 903, 920, 966, 970, 989, 1032, 1164, 1204, 1288, 1290, 1358, 1380, 1455, 1505, 1610, 1720, 1806, 1932, 1940, 1978, 2037, 2231, 2328, 2408, 2415, 2580, 2716, 2760, 2910, 2967, 3010, 3220, 3395, 3612, 3864, 3880, 3956, 4074, 4171, 4462, 4515, 4830, 4945, 5160, 5432, 5820, 5934, 6020, 6440, 6693, 6790, 6923, 7224, 7912, 8148, 8342, 8924, 9030, 9660, 9890, 10185, 11155, 11640, 11868, 12040, 12513, 13386, 13580, 13846, 14835, 15617, 16296, 16684, 17848, 18060, 19320, 19780, 20370, 20769, 20855, 22310, 23736, 25026, 26772, 27160, 27692, 29197, 29670, 31234, 33368, 33465, 34615, 36120, 39560, 40740, 41538, 41710, 44620, 46851, 50052, 53544, 55384, 58394, 59340, 62468, 62565, 66930, 69230, 78085, 81480, 83076, 83420, 87591, 89240, 93702, 95933, 100104, 103845, 116788, 118680, 124936, 125130, 133860, 138460, 145985, 156170, 166152, 166840, 175182, 187404, 191866, 207690, 233576, 234255, 250260, 267720, 276920, 287799, 291970, 312340, 350364, 374808, 383732, 415380, 437955, 468510, 479665, 500520, 575598, 583940, 624680, 671531, 700728, 767464, 830760, 875910, 937020, 959330, 1151196, 1167880, 1343062, 1438995, 1751820, 1874040, 1918660, 2014593, 2302392, 2686124, 2877990, 3357655, 3503640, 3837320, 4029186, 5372248, 5755980, 6715310, 8058372, 10072965, 11511960, 13430620, 16116744, 20145930, 26861240, 40291860, 80583720]

約数ペア:

[(1, 80583720), (2, 40291860), (3, 26861240), (4, 20145930), (5, 16116744), (6, 13430620), (7, 11511960), (8, 10072965), (10, 8058372), (12, 6715310), (14, 5755980), (15, 5372248), (20, 4029186), (21, 3837320), (23, 3503640), (24, 3357655), (28, 2877990), (30, 2686124), (35, 2302392), (40, 2014593), (42, 1918660), (43, 1874040), (46, 1751820), (56, 1438995), (60, 1343062), (69, 1167880), (70, 1151196), (84, 959330), (86, 937020), (92, 875910), (97, 830760), (105, 767464), (115, 700728), (120, 671531), (129, 624680), (138, 583940), (140, 575598), (161, 500520), (168, 479665), (172, 468510), (184, 437955), (194, 415380), (210, 383732), (215, 374808), (230, 350364), (258, 312340), (276, 291970), (280, 287799), (291, 276920), (301, 267720), (322, 250260), (344, 234255), (345, 233576), (388, 207690), (420, 191866), (430, 187404), (460, 175182), (483, 166840), (485, 166152), (516, 156170), (552, 145985), (582, 138460), (602, 133860), (644, 125130), (645, 124936), (679, 118680), (690, 116788), (776, 103845), (805, 100104), (840, 95933), (860, 93702), (903, 89240), (920, 87591), (966, 83420), (970, 83076), (989, 81480), (1032, 78085), (1164, 69230), (1204, 66930), (1288, 62565), (1290, 62468), (1358, 59340), (1380, 58394), (1455, 55384), (1505, 53544), (1610, 50052), (1720, 46851), (1806, 44620), (1932, 41710), (1940, 41538), (1978, 40740), (2037, 39560), (2231, 36120), (2328, 34615), (2408, 33465), (2415, 33368), (2580, 31234), (2716, 29670), (2760, 29197), (2910, 27692), (2967, 27160), (3010, 26772), (3220, 25026), (3395, 23736), (3612, 22310), (3864, 20855), (3880, 20769), (3956, 20370), (4074, 19780), (4171, 19320), (4462, 18060), (4515, 17848), (4830, 16684), (4945, 16296), (5160, 15617), (5432, 14835), (5820, 13846), (5934, 13580), (6020, 13386), (6440, 12513), (6693, 12040), (6790, 11868), (6923, 11640), (7224, 11155), (7912, 10185), (8148, 9890), (8342, 9660), (8924, 9030)]