142859520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12401}}^1$

素因数の和:12428

約数の個数: 108

約数和(自身を含む): 494318916

約数和(自身を除く): 351459396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12401, 24802, 37203, 49604, 62005, 74406, 99208, 111609, 124010, 148812, 186015, 198416, 223218, 248020, 297624, 372030, 396832, 446436, 496040, 558045, 595248, 744060, 793664, 892872, 992080, 1116090, 1190496, 1488120, 1587328, 1785744, 1984160, 2232180, 2380992, 2976240, 3174656, 3571488, 3968320, 4464360, 4761984, 5952480, 7142976, 7936640, 8928720, 9523968, 11904960, 14285952, 15873280, 17857440, 23809920, 28571904, 35714880, 47619840, 71429760, 142859520]

約数ペア:

[(1, 142859520), (2, 71429760), (3, 47619840), (4, 35714880), (5, 28571904), (6, 23809920), (8, 17857440), (9, 15873280), (10, 14285952), (12, 11904960), (15, 9523968), (16, 8928720), (18, 7936640), (20, 7142976), (24, 5952480), (30, 4761984), (32, 4464360), (36, 3968320), (40, 3571488), (45, 3174656), (48, 2976240), (60, 2380992), (64, 2232180), (72, 1984160), (80, 1785744), (90, 1587328), (96, 1488120), (120, 1190496), (128, 1116090), (144, 992080), (160, 892872), (180, 793664), (192, 744060), (240, 595248), (256, 558045), (288, 496040), (320, 446436), (360, 396832), (384, 372030), (480, 297624), (576, 248020), (640, 223218), (720, 198416), (768, 186015), (960, 148812), (1152, 124010), (1280, 111609), (1440, 99208), (1920, 74406), (2304, 62005), (2880, 49604), (3840, 37203), (5760, 24802), (11520, 12401)]