139121280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 503798400

約数和(自身を除く): 364677120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 97, 108, 120, 128, 135, 144, 160, 166, 180, 192, 194, 216, 240, 249, 270, 288, 291, 320, 332, 360, 384, 388, 415, 432, 480, 485, 498, 540, 576, 582, 640, 664, 720, 747, 776, 830, 864, 873, 960, 970, 996, 1080, 1152, 1164, 1245, 1328, 1440, 1455, 1494, 1552, 1660, 1728, 1746, 1920, 1940, 1992, 2160, 2241, 2328, 2490, 2619, 2656, 2880, 2910, 2988, 3104, 3320, 3456, 3492, 3735, 3880, 3984, 4320, 4365, 4482, 4656, 4980, 5238, 5312, 5760, 5820, 5976, 6208, 6640, 6984, 7470, 7760, 7968, 8051, 8640, 8730, 8964, 9312, 9960, 10476, 10624, 11205, 11640, 11952, 12416, 13095, 13280, 13968, 14940, 15520, 15936, 16102, 17280, 17460, 17928, 18624, 19920, 20952, 22410, 23280, 23904, 24153, 26190, 26560, 27936, 29880, 31040, 31872, 32204, 34920, 35856, 37248, 39840, 40255, 41904, 44820, 46560, 47808, 48306, 52380, 53120, 55872, 59760, 62080, 64408, 69840, 71712, 72459, 79680, 80510, 83808, 89640, 93120, 95616, 96612, 104760, 111744, 119520, 120765, 128816, 139680, 143424, 144918, 159360, 161020, 167616, 179280, 186240, 193224, 209520, 217377, 239040, 241530, 257632, 279360, 286848, 289836, 322040, 335232, 358560, 362295, 386448, 419040, 434754, 478080, 483060, 515264, 558720, 579672, 644080, 717120, 724590, 772896, 838080, 869508, 966120, 1030528, 1086885, 1159344, 1288160, 1434240, 1449180, 1545792, 1676160, 1739016, 1932240, 2173770, 2318688, 2576320, 2898360, 3091584, 3478032, 3864480, 4347540, 4637376, 5152640, 5796720, 6956064, 7728960, 8695080, 9274752, 11593440, 13912128, 15457920, 17390160, 23186880, 27824256, 34780320, 46373760, 69560640, 139121280]

約数ペア:

[(1, 139121280), (2, 69560640), (3, 46373760), (4, 34780320), (5, 27824256), (6, 23186880), (8, 17390160), (9, 15457920), (10, 13912128), (12, 11593440), (15, 9274752), (16, 8695080), (18, 7728960), (20, 6956064), (24, 5796720), (27, 5152640), (30, 4637376), (32, 4347540), (36, 3864480), (40, 3478032), (45, 3091584), (48, 2898360), (54, 2576320), (60, 2318688), (64, 2173770), (72, 1932240), (80, 1739016), (83, 1676160), (90, 1545792), (96, 1449180), (97, 1434240), (108, 1288160), (120, 1159344), (128, 1086885), (135, 1030528), (144, 966120), (160, 869508), (166, 838080), (180, 772896), (192, 724590), (194, 717120), (216, 644080), (240, 579672), (249, 558720), (270, 515264), (288, 483060), (291, 478080), (320, 434754), (332, 419040), (360, 386448), (384, 362295), (388, 358560), (415, 335232), (432, 322040), (480, 289836), (485, 286848), (498, 279360), (540, 257632), (576, 241530), (582, 239040), (640, 217377), (664, 209520), (720, 193224), (747, 186240), (776, 179280), (830, 167616), (864, 161020), (873, 159360), (960, 144918), (970, 143424), (996, 139680), (1080, 128816), (1152, 120765), (1164, 119520), (1245, 111744), (1328, 104760), (1440, 96612), (1455, 95616), (1494, 93120), (1552, 89640), (1660, 83808), (1728, 80510), (1746, 79680), (1920, 72459), (1940, 71712), (1992, 69840), (2160, 64408), (2241, 62080), (2328, 59760), (2490, 55872), (2619, 53120), (2656, 52380), (2880, 48306), (2910, 47808), (2988, 46560), (3104, 44820), (3320, 41904), (3456, 40255), (3492, 39840), (3735, 37248), (3880, 35856), (3984, 34920), (4320, 32204), (4365, 31872), (4482, 31040), (4656, 29880), (4980, 27936), (5238, 26560), (5312, 26190), (5760, 24153), (5820, 23904), (5976, 23280), (6208, 22410), (6640, 20952), (6984, 19920), (7470, 18624), (7760, 17928), (7968, 17460), (8051, 17280), (8640, 16102), (8730, 15936), (8964, 15520), (9312, 14940), (9960, 13968), (10476, 13280), (10624, 13095), (11205, 12416), (11640, 11952)]