294461440

素因数分解:

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

素因数の和:130

約数の個数: 224

約数和(自身を含む): 880750080

約数和(自身を除く): 586288640

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, 8192, 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, 40960, 41080, 44240, 46592, 50560, 53248, 57344, 57512, 58240, 65728, 66560, 70784, 71680, 71890, 80896, 82160, 88480, 93184, 101120, 106496, 115024, 116480, 131456, 133120, 141568, 143360, 143780, 161792, 164320, 176960, 186368, 202240, 230048, 232960, 262912, 266240, 283136, 286720, 287560, 323584, 328640, 353920, 372736, 404480, 460096, 465920, 525824, 532480, 566272, 575120, 647168, 657280, 707840, 745472, 808960, 920192, 931840, 1051648, 1132544, 1150240, 1314560, 1415680, 1617920, 1840384, 1863680, 2103296, 2265088, 2300480, 2629120, 2831360, 3235840, 3680768, 3727360, 4206592, 4530176, 4600960, 5258240, 5662720, 7361536, 8413184, 9201920, 10516480, 11325440, 14723072, 18403840, 21032960, 22650880, 29446144, 36807680, 42065920, 58892288, 73615360, 147230720, 294461440]

約数ペア:

[(1, 294461440), (2, 147230720), (4, 73615360), (5, 58892288), (7, 42065920), (8, 36807680), (10, 29446144), (13, 22650880), (14, 21032960), (16, 18403840), (20, 14723072), (26, 11325440), (28, 10516480), (32, 9201920), (35, 8413184), (40, 7361536), (52, 5662720), (56, 5258240), (64, 4600960), (65, 4530176), (70, 4206592), (79, 3727360), (80, 3680768), (91, 3235840), (104, 2831360), (112, 2629120), (128, 2300480), (130, 2265088), (140, 2103296), (158, 1863680), (160, 1840384), (182, 1617920), (208, 1415680), (224, 1314560), (256, 1150240), (260, 1132544), (280, 1051648), (316, 931840), (320, 920192), (364, 808960), (395, 745472), (416, 707840), (448, 657280), (455, 647168), (512, 575120), (520, 566272), (553, 532480), (560, 525824), (632, 465920), (640, 460096), (728, 404480), (790, 372736), (832, 353920), (896, 328640), (910, 323584), (1024, 287560), (1027, 286720), (1040, 283136), (1106, 266240), (1120, 262912), (1264, 232960), (1280, 230048), (1456, 202240), (1580, 186368), (1664, 176960), (1792, 164320), (1820, 161792), (2048, 143780), (2054, 143360), (2080, 141568), (2212, 133120), (2240, 131456), (2528, 116480), (2560, 115024), (2765, 106496), (2912, 101120), (3160, 93184), (3328, 88480), (3584, 82160), (3640, 80896), (4096, 71890), (4108, 71680), (4160, 70784), (4424, 66560), (4480, 65728), (5056, 58240), (5120, 57512), (5135, 57344), (5530, 53248), (5824, 50560), (6320, 46592), (6656, 44240), (7168, 41080), (7189, 40960), (7280, 40448), (8192, 35945), (8216, 35840), (8320, 35392), (8848, 33280), (8960, 32864), (10112, 29120), (10240, 28756), (10270, 28672), (11060, 26624), (11648, 25280), (12640, 23296), (13312, 22120), (14336, 20540), (14378, 20480), (14560, 20224), (16432, 17920), (16640, 17696)]