129277440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 464720256

約数和(自身を除く): 335442816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 181, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 362, 372, 384, 465, 480, 496, 512, 543, 558, 576, 620, 640, 720, 724, 744, 768, 905, 930, 960, 992, 1086, 1116, 1152, 1240, 1280, 1395, 1440, 1448, 1488, 1536, 1629, 1810, 1860, 1920, 1984, 2172, 2232, 2304, 2480, 2560, 2715, 2790, 2880, 2896, 2976, 3258, 3620, 3720, 3840, 3968, 4344, 4464, 4608, 4960, 5430, 5580, 5611, 5760, 5792, 5952, 6516, 7240, 7440, 7680, 7936, 8145, 8688, 8928, 9920, 10860, 11160, 11222, 11520, 11584, 11904, 13032, 14480, 14880, 15872, 16290, 16833, 17376, 17856, 19840, 21720, 22320, 22444, 23040, 23168, 23808, 26064, 28055, 28960, 29760, 32580, 33666, 34752, 35712, 39680, 43440, 44640, 44888, 46336, 47616, 50499, 52128, 56110, 57920, 59520, 65160, 67332, 69504, 71424, 79360, 84165, 86880, 89280, 89776, 92672, 100998, 104256, 112220, 115840, 119040, 130320, 134664, 139008, 142848, 168330, 173760, 178560, 179552, 201996, 208512, 224440, 231680, 238080, 252495, 260640, 269328, 278016, 336660, 347520, 357120, 359104, 403992, 417024, 448880, 463360, 504990, 521280, 538656, 673320, 695040, 714240, 718208, 807984, 834048, 897760, 1009980, 1042560, 1077312, 1346640, 1390080, 1436416, 1615968, 1795520, 2019960, 2085120, 2154624, 2693280, 2872832, 3231936, 3591040, 4039920, 4170240, 4309248, 5386560, 6463872, 7182080, 8079840, 8618496, 10773120, 12927744, 14364160, 16159680, 21546240, 25855488, 32319360, 43092480, 64638720, 129277440]

約数ペア:

[(1, 129277440), (2, 64638720), (3, 43092480), (4, 32319360), (5, 25855488), (6, 21546240), (8, 16159680), (9, 14364160), (10, 12927744), (12, 10773120), (15, 8618496), (16, 8079840), (18, 7182080), (20, 6463872), (24, 5386560), (30, 4309248), (31, 4170240), (32, 4039920), (36, 3591040), (40, 3231936), (45, 2872832), (48, 2693280), (60, 2154624), (62, 2085120), (64, 2019960), (72, 1795520), (80, 1615968), (90, 1436416), (93, 1390080), (96, 1346640), (120, 1077312), (124, 1042560), (128, 1009980), (144, 897760), (155, 834048), (160, 807984), (180, 718208), (181, 714240), (186, 695040), (192, 673320), (240, 538656), (248, 521280), (256, 504990), (279, 463360), (288, 448880), (310, 417024), (320, 403992), (360, 359104), (362, 357120), (372, 347520), (384, 336660), (465, 278016), (480, 269328), (496, 260640), (512, 252495), (543, 238080), (558, 231680), (576, 224440), (620, 208512), (640, 201996), (720, 179552), (724, 178560), (744, 173760), (768, 168330), (905, 142848), (930, 139008), (960, 134664), (992, 130320), (1086, 119040), (1116, 115840), (1152, 112220), (1240, 104256), (1280, 100998), (1395, 92672), (1440, 89776), (1448, 89280), (1488, 86880), (1536, 84165), (1629, 79360), (1810, 71424), (1860, 69504), (1920, 67332), (1984, 65160), (2172, 59520), (2232, 57920), (2304, 56110), (2480, 52128), (2560, 50499), (2715, 47616), (2790, 46336), (2880, 44888), (2896, 44640), (2976, 43440), (3258, 39680), (3620, 35712), (3720, 34752), (3840, 33666), (3968, 32580), (4344, 29760), (4464, 28960), (4608, 28055), (4960, 26064), (5430, 23808), (5580, 23168), (5611, 23040), (5760, 22444), (5792, 22320), (5952, 21720), (6516, 19840), (7240, 17856), (7440, 17376), (7680, 16833), (7936, 16290), (8145, 15872), (8688, 14880), (8928, 14480), (9920, 13032), (10860, 11904), (11160, 11584), (11222, 11520)]