159537840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 629959680

約数和(自身を除く): 470421840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 89, 97, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 178, 194, 210, 220, 231, 240, 264, 267, 280, 291, 308, 330, 336, 356, 385, 388, 420, 440, 445, 462, 485, 528, 534, 560, 582, 616, 623, 660, 679, 712, 770, 776, 840, 880, 890, 924, 970, 979, 1067, 1068, 1155, 1164, 1232, 1246, 1320, 1335, 1358, 1424, 1455, 1540, 1552, 1680, 1780, 1848, 1869, 1940, 1958, 2037, 2134, 2136, 2310, 2328, 2492, 2640, 2670, 2716, 2910, 2937, 3080, 3115, 3201, 3395, 3560, 3696, 3738, 3880, 3916, 4074, 4268, 4272, 4620, 4656, 4895, 4984, 5335, 5340, 5432, 5820, 5874, 6160, 6230, 6402, 6790, 6853, 7120, 7469, 7476, 7760, 7832, 8148, 8536, 8633, 9240, 9345, 9790, 9968, 10185, 10670, 10680, 10864, 11640, 11748, 12460, 12804, 13580, 13706, 14685, 14938, 14952, 15664, 16005, 16296, 17072, 17266, 18480, 18690, 19580, 20370, 20559, 21340, 21360, 22407, 23280, 23496, 24920, 25608, 25899, 27160, 27412, 29370, 29876, 29904, 32010, 32592, 34265, 34532, 37345, 37380, 39160, 40740, 41118, 42680, 43165, 44814, 46992, 49840, 51216, 51798, 54320, 54824, 58740, 59752, 60431, 64020, 68530, 69064, 74690, 74760, 78320, 81480, 82236, 85360, 86330, 89628, 94963, 102795, 103596, 109648, 112035, 117480, 119504, 120862, 128040, 129495, 137060, 138128, 149380, 149520, 162960, 164472, 172660, 179256, 181293, 189926, 205590, 207192, 224070, 234960, 241724, 256080, 258990, 274120, 284889, 298760, 302155, 328944, 345320, 358512, 362586, 379852, 411180, 414384, 448140, 474815, 483448, 517980, 548240, 569778, 597520, 604310, 664741, 690640, 725172, 759704, 822360, 896280, 906465, 949630, 966896, 1035960, 1139556, 1208620, 1329482, 1424445, 1450344, 1519408, 1644720, 1792560, 1812930, 1899260, 1994223, 2071920, 2279112, 2417240, 2658964, 2848890, 2900688, 3323705, 3625860, 3798520, 3988446, 4558224, 4834480, 5317928, 5697780, 6647410, 7251720, 7597040, 7976892, 9971115, 10635856, 11395560, 13294820, 14503440, 15953784, 19942230, 22791120, 26589640, 31907568, 39884460, 53179280, 79768920, 159537840]

約数ペア:

[(1, 159537840), (2, 79768920), (3, 53179280), (4, 39884460), (5, 31907568), (6, 26589640), (7, 22791120), (8, 19942230), (10, 15953784), (11, 14503440), (12, 13294820), (14, 11395560), (15, 10635856), (16, 9971115), (20, 7976892), (21, 7597040), (22, 7251720), (24, 6647410), (28, 5697780), (30, 5317928), (33, 4834480), (35, 4558224), (40, 3988446), (42, 3798520), (44, 3625860), (48, 3323705), (55, 2900688), (56, 2848890), (60, 2658964), (66, 2417240), (70, 2279112), (77, 2071920), (80, 1994223), (84, 1899260), (88, 1812930), (89, 1792560), (97, 1644720), (105, 1519408), (110, 1450344), (112, 1424445), (120, 1329482), (132, 1208620), (140, 1139556), (154, 1035960), (165, 966896), (168, 949630), (176, 906465), (178, 896280), (194, 822360), (210, 759704), (220, 725172), (231, 690640), (240, 664741), (264, 604310), (267, 597520), (280, 569778), (291, 548240), (308, 517980), (330, 483448), (336, 474815), (356, 448140), (385, 414384), (388, 411180), (420, 379852), (440, 362586), (445, 358512), (462, 345320), (485, 328944), (528, 302155), (534, 298760), (560, 284889), (582, 274120), (616, 258990), (623, 256080), (660, 241724), (679, 234960), (712, 224070), (770, 207192), (776, 205590), (840, 189926), (880, 181293), (890, 179256), (924, 172660), (970, 164472), (979, 162960), (1067, 149520), (1068, 149380), (1155, 138128), (1164, 137060), (1232, 129495), (1246, 128040), (1320, 120862), (1335, 119504), (1358, 117480), (1424, 112035), (1455, 109648), (1540, 103596), (1552, 102795), (1680, 94963), (1780, 89628), (1848, 86330), (1869, 85360), (1940, 82236), (1958, 81480), (2037, 78320), (2134, 74760), (2136, 74690), (2310, 69064), (2328, 68530), (2492, 64020), (2640, 60431), (2670, 59752), (2716, 58740), (2910, 54824), (2937, 54320), (3080, 51798), (3115, 51216), (3201, 49840), (3395, 46992), (3560, 44814), (3696, 43165), (3738, 42680), (3880, 41118), (3916, 40740), (4074, 39160), (4268, 37380), (4272, 37345), (4620, 34532), (4656, 34265), (4895, 32592), (4984, 32010), (5335, 29904), (5340, 29876), (5432, 29370), (5820, 27412), (5874, 27160), (6160, 25899), (6230, 25608), (6402, 24920), (6790, 23496), (6853, 23280), (7120, 22407), (7469, 21360), (7476, 21340), (7760, 20559), (7832, 20370), (8148, 19580), (8536, 18690), (8633, 18480), (9240, 17266), (9345, 17072), (9790, 16296), (9968, 16005), (10185, 15664), (10670, 14952), (10680, 14938), (10864, 14685), (11640, 13706), (11748, 13580), (12460, 12804)]