161167440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 615960576

約数和(自身を除く): 454793136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 48, 56, 60, 69, 70, 80, 84, 86, 92, 97, 105, 112, 115, 120, 129, 138, 140, 161, 168, 172, 184, 194, 210, 215, 230, 240, 258, 276, 280, 291, 301, 322, 336, 344, 345, 368, 388, 420, 430, 460, 483, 485, 516, 552, 560, 582, 602, 644, 645, 679, 688, 690, 776, 805, 840, 860, 903, 920, 966, 970, 989, 1032, 1104, 1164, 1204, 1288, 1290, 1358, 1380, 1455, 1505, 1552, 1610, 1680, 1720, 1806, 1840, 1932, 1940, 1978, 2037, 2064, 2231, 2328, 2408, 2415, 2576, 2580, 2716, 2760, 2910, 2967, 3010, 3220, 3395, 3440, 3612, 3864, 3880, 3956, 4074, 4171, 4462, 4515, 4656, 4816, 4830, 4945, 5160, 5432, 5520, 5820, 5934, 6020, 6440, 6693, 6790, 6923, 7224, 7728, 7760, 7912, 8148, 8342, 8924, 9030, 9660, 9890, 10185, 10320, 10864, 11155, 11640, 11868, 12040, 12513, 12880, 13386, 13580, 13846, 14448, 14835, 15617, 15824, 16296, 16684, 17848, 18060, 19320, 19780, 20370, 20769, 20855, 22310, 23280, 23736, 24080, 25026, 26772, 27160, 27692, 29197, 29670, 31234, 32592, 33368, 33465, 34615, 35696, 36120, 38640, 39560, 40740, 41538, 41710, 44620, 46851, 47472, 50052, 53544, 54320, 55384, 58394, 59340, 62468, 62565, 66736, 66930, 69230, 72240, 78085, 79120, 81480, 83076, 83420, 87591, 89240, 93702, 95933, 100104, 103845, 107088, 110768, 116788, 118680, 124936, 125130, 133860, 138460, 145985, 156170, 162960, 166152, 166840, 175182, 178480, 187404, 191866, 200208, 207690, 233576, 234255, 237360, 249872, 250260, 267720, 276920, 287799, 291970, 312340, 332304, 333680, 350364, 374808, 383732, 415380, 437955, 467152, 468510, 479665, 500520, 535440, 553840, 575598, 583940, 624680, 671531, 700728, 749616, 767464, 830760, 875910, 937020, 959330, 1001040, 1151196, 1167880, 1249360, 1343062, 1401456, 1438995, 1534928, 1661520, 1751820, 1874040, 1918660, 2014593, 2302392, 2335760, 2686124, 2877990, 3357655, 3503640, 3748080, 3837320, 4029186, 4604784, 5372248, 5755980, 6715310, 7007280, 7674640, 8058372, 10072965, 10744496, 11511960, 13430620, 16116744, 20145930, 23023920, 26861240, 32233488, 40291860, 53722480, 80583720, 161167440]

約数ペア:

[(1, 161167440), (2, 80583720), (3, 53722480), (4, 40291860), (5, 32233488), (6, 26861240), (7, 23023920), (8, 20145930), (10, 16116744), (12, 13430620), (14, 11511960), (15, 10744496), (16, 10072965), (20, 8058372), (21, 7674640), (23, 7007280), (24, 6715310), (28, 5755980), (30, 5372248), (35, 4604784), (40, 4029186), (42, 3837320), (43, 3748080), (46, 3503640), (48, 3357655), (56, 2877990), (60, 2686124), (69, 2335760), (70, 2302392), (80, 2014593), (84, 1918660), (86, 1874040), (92, 1751820), (97, 1661520), (105, 1534928), (112, 1438995), (115, 1401456), (120, 1343062), (129, 1249360), (138, 1167880), (140, 1151196), (161, 1001040), (168, 959330), (172, 937020), (184, 875910), (194, 830760), (210, 767464), (215, 749616), (230, 700728), (240, 671531), (258, 624680), (276, 583940), (280, 575598), (291, 553840), (301, 535440), (322, 500520), (336, 479665), (344, 468510), (345, 467152), (368, 437955), (388, 415380), (420, 383732), (430, 374808), (460, 350364), (483, 333680), (485, 332304), (516, 312340), (552, 291970), (560, 287799), (582, 276920), (602, 267720), (644, 250260), (645, 249872), (679, 237360), (688, 234255), (690, 233576), (776, 207690), (805, 200208), (840, 191866), (860, 187404), (903, 178480), (920, 175182), (966, 166840), (970, 166152), (989, 162960), (1032, 156170), (1104, 145985), (1164, 138460), (1204, 133860), (1288, 125130), (1290, 124936), (1358, 118680), (1380, 116788), (1455, 110768), (1505, 107088), (1552, 103845), (1610, 100104), (1680, 95933), (1720, 93702), (1806, 89240), (1840, 87591), (1932, 83420), (1940, 83076), (1978, 81480), (2037, 79120), (2064, 78085), (2231, 72240), (2328, 69230), (2408, 66930), (2415, 66736), (2576, 62565), (2580, 62468), (2716, 59340), (2760, 58394), (2910, 55384), (2967, 54320), (3010, 53544), (3220, 50052), (3395, 47472), (3440, 46851), (3612, 44620), (3864, 41710), (3880, 41538), (3956, 40740), (4074, 39560), (4171, 38640), (4462, 36120), (4515, 35696), (4656, 34615), (4816, 33465), (4830, 33368), (4945, 32592), (5160, 31234), (5432, 29670), (5520, 29197), (5820, 27692), (5934, 27160), (6020, 26772), (6440, 25026), (6693, 24080), (6790, 23736), (6923, 23280), (7224, 22310), (7728, 20855), (7760, 20769), (7912, 20370), (8148, 19780), (8342, 19320), (8924, 18060), (9030, 17848), (9660, 16684), (9890, 16296), (10185, 15824), (10320, 15617), (10864, 14835), (11155, 14448), (11640, 13846), (11868, 13580), (12040, 13386), (12513, 12880)]