156141440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 468840960

約数和(自身を除く): 312699520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 383, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 766, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1532, 1568, 1664, 1820, 1915, 1960, 2080, 2240, 2548, 2681, 2912, 3064, 3136, 3185, 3640, 3830, 3920, 4160, 4480, 4979, 5096, 5362, 5824, 6128, 6272, 6370, 7280, 7660, 7840, 8320, 9958, 10192, 10724, 11648, 12256, 12740, 13405, 14560, 15320, 15680, 18767, 19916, 20384, 21448, 24512, 24895, 25480, 26810, 29120, 30640, 31360, 34853, 37534, 39832, 40768, 42896, 49024, 49790, 50960, 53620, 58240, 61280, 69706, 75068, 79664, 81536, 85792, 93835, 99580, 101920, 107240, 122560, 139412, 150136, 159328, 171584, 174265, 187670, 199160, 203840, 214480, 243971, 245120, 278824, 300272, 318656, 343168, 348530, 375340, 398320, 407680, 428960, 487942, 557648, 600544, 637312, 697060, 750680, 796640, 857920, 975884, 1115296, 1201088, 1219855, 1394120, 1501360, 1593280, 1715840, 1951768, 2230592, 2402176, 2439710, 2788240, 3002720, 3186560, 3903536, 4461184, 4879420, 5576480, 6005440, 7807072, 9758840, 11152960, 12010880, 15614144, 19517680, 22305920, 31228288, 39035360, 78070720, 156141440]

約数ペア:

[(1, 156141440), (2, 78070720), (4, 39035360), (5, 31228288), (7, 22305920), (8, 19517680), (10, 15614144), (13, 12010880), (14, 11152960), (16, 9758840), (20, 7807072), (26, 6005440), (28, 5576480), (32, 4879420), (35, 4461184), (40, 3903536), (49, 3186560), (52, 3002720), (56, 2788240), (64, 2439710), (65, 2402176), (70, 2230592), (80, 1951768), (91, 1715840), (98, 1593280), (104, 1501360), (112, 1394120), (128, 1219855), (130, 1201088), (140, 1115296), (160, 975884), (182, 857920), (196, 796640), (208, 750680), (224, 697060), (245, 637312), (260, 600544), (280, 557648), (320, 487942), (364, 428960), (383, 407680), (392, 398320), (416, 375340), (448, 348530), (455, 343168), (490, 318656), (520, 300272), (560, 278824), (637, 245120), (640, 243971), (728, 214480), (766, 203840), (784, 199160), (832, 187670), (896, 174265), (910, 171584), (980, 159328), (1040, 150136), (1120, 139412), (1274, 122560), (1456, 107240), (1532, 101920), (1568, 99580), (1664, 93835), (1820, 85792), (1915, 81536), (1960, 79664), (2080, 75068), (2240, 69706), (2548, 61280), (2681, 58240), (2912, 53620), (3064, 50960), (3136, 49790), (3185, 49024), (3640, 42896), (3830, 40768), (3920, 39832), (4160, 37534), (4480, 34853), (4979, 31360), (5096, 30640), (5362, 29120), (5824, 26810), (6128, 25480), (6272, 24895), (6370, 24512), (7280, 21448), (7660, 20384), (7840, 19916), (8320, 18767), (9958, 15680), (10192, 15320), (10724, 14560), (11648, 13405), (12256, 12740)]