147230720

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 208

約数和(自身を含む): 440348160

約数和(自身を除く): 293117440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 79, 80, 91, 104, 112, 128, 130, 140, 158, 160, 182, 208, 224, 256, 260, 280, 316, 320, 364, 395, 416, 448, 455, 512, 520, 553, 560, 632, 640, 728, 790, 832, 896, 910, 1024, 1027, 1040, 1106, 1120, 1264, 1280, 1456, 1580, 1664, 1792, 1820, 2048, 2054, 2080, 2212, 2240, 2528, 2560, 2765, 2912, 3160, 3328, 3584, 3640, 4096, 4108, 4160, 4424, 4480, 5056, 5120, 5135, 5530, 5824, 6320, 6656, 7168, 7189, 7280, 8216, 8320, 8848, 8960, 10112, 10240, 10270, 11060, 11648, 12640, 13312, 14336, 14378, 14560, 16432, 16640, 17696, 17920, 20224, 20480, 20540, 22120, 23296, 25280, 26624, 28672, 28756, 29120, 32864, 33280, 35392, 35840, 35945, 40448, 41080, 44240, 46592, 50560, 53248, 57512, 58240, 65728, 66560, 70784, 71680, 71890, 80896, 82160, 88480, 93184, 101120, 115024, 116480, 131456, 133120, 141568, 143360, 143780, 161792, 164320, 176960, 186368, 202240, 230048, 232960, 262912, 266240, 283136, 287560, 323584, 328640, 353920, 372736, 404480, 460096, 465920, 525824, 566272, 575120, 657280, 707840, 808960, 920192, 931840, 1051648, 1132544, 1150240, 1314560, 1415680, 1617920, 1840384, 1863680, 2103296, 2265088, 2300480, 2629120, 2831360, 3680768, 4206592, 4600960, 5258240, 5662720, 7361536, 9201920, 10516480, 11325440, 14723072, 18403840, 21032960, 29446144, 36807680, 73615360, 147230720]

約数ペア:

[(1, 147230720), (2, 73615360), (4, 36807680), (5, 29446144), (7, 21032960), (8, 18403840), (10, 14723072), (13, 11325440), (14, 10516480), (16, 9201920), (20, 7361536), (26, 5662720), (28, 5258240), (32, 4600960), (35, 4206592), (40, 3680768), (52, 2831360), (56, 2629120), (64, 2300480), (65, 2265088), (70, 2103296), (79, 1863680), (80, 1840384), (91, 1617920), (104, 1415680), (112, 1314560), (128, 1150240), (130, 1132544), (140, 1051648), (158, 931840), (160, 920192), (182, 808960), (208, 707840), (224, 657280), (256, 575120), (260, 566272), (280, 525824), (316, 465920), (320, 460096), (364, 404480), (395, 372736), (416, 353920), (448, 328640), (455, 323584), (512, 287560), (520, 283136), (553, 266240), (560, 262912), (632, 232960), (640, 230048), (728, 202240), (790, 186368), (832, 176960), (896, 164320), (910, 161792), (1024, 143780), (1027, 143360), (1040, 141568), (1106, 133120), (1120, 131456), (1264, 116480), (1280, 115024), (1456, 101120), (1580, 93184), (1664, 88480), (1792, 82160), (1820, 80896), (2048, 71890), (2054, 71680), (2080, 70784), (2212, 66560), (2240, 65728), (2528, 58240), (2560, 57512), (2765, 53248), (2912, 50560), (3160, 46592), (3328, 44240), (3584, 41080), (3640, 40448), (4096, 35945), (4108, 35840), (4160, 35392), (4424, 33280), (4480, 32864), (5056, 29120), (5120, 28756), (5135, 28672), (5530, 26624), (5824, 25280), (6320, 23296), (6656, 22120), (7168, 20540), (7189, 20480), (7280, 20224), (8216, 17920), (8320, 17696), (8848, 16640), (8960, 16432), (10112, 14560), (10240, 14378), (10270, 14336), (11060, 13312), (11648, 12640)]