137879040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 160

約数和(自身を含む): 475032096

約数和(自身を除く): 337153056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1381, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2762, 3120, 3328, 3840, 4143, 4160, 4992, 5524, 6240, 6656, 6905, 7680, 8286, 8320, 9984, 11048, 12480, 13810, 16572, 16640, 17953, 19968, 20715, 22096, 24960, 27620, 33144, 33280, 35906, 41430, 44192, 49920, 53859, 55240, 66288, 71812, 82860, 88384, 89765, 99840, 107718, 110480, 132576, 143624, 165720, 176768, 179530, 215436, 220960, 265152, 269295, 287248, 331440, 353536, 359060, 430872, 441920, 530304, 538590, 574496, 662880, 707072, 718120, 861744, 883840, 1060608, 1077180, 1148992, 1325760, 1436240, 1723488, 1767680, 2121216, 2154360, 2297984, 2651520, 2872480, 3446976, 3535360, 4308720, 4595968, 5303040, 5744960, 6893952, 8617440, 9191936, 10606080, 11489920, 13787904, 17234880, 22979840, 27575808, 34469760, 45959680, 68939520, 137879040]

約数ペア:

[(1, 137879040), (2, 68939520), (3, 45959680), (4, 34469760), (5, 27575808), (6, 22979840), (8, 17234880), (10, 13787904), (12, 11489920), (13, 10606080), (15, 9191936), (16, 8617440), (20, 6893952), (24, 5744960), (26, 5303040), (30, 4595968), (32, 4308720), (39, 3535360), (40, 3446976), (48, 2872480), (52, 2651520), (60, 2297984), (64, 2154360), (65, 2121216), (78, 1767680), (80, 1723488), (96, 1436240), (104, 1325760), (120, 1148992), (128, 1077180), (130, 1060608), (156, 883840), (160, 861744), (192, 718120), (195, 707072), (208, 662880), (240, 574496), (256, 538590), (260, 530304), (312, 441920), (320, 430872), (384, 359060), (390, 353536), (416, 331440), (480, 287248), (512, 269295), (520, 265152), (624, 220960), (640, 215436), (768, 179530), (780, 176768), (832, 165720), (960, 143624), (1040, 132576), (1248, 110480), (1280, 107718), (1381, 99840), (1536, 89765), (1560, 88384), (1664, 82860), (1920, 71812), (2080, 66288), (2496, 55240), (2560, 53859), (2762, 49920), (3120, 44192), (3328, 41430), (3840, 35906), (4143, 33280), (4160, 33144), (4992, 27620), (5524, 24960), (6240, 22096), (6656, 20715), (6905, 19968), (7680, 17953), (8286, 16640), (8320, 16572), (9984, 13810), (11048, 12480)]