143171840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 427277760

約数和(自身を除く): 284105920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 128, 133, 140, 145, 152, 160, 190, 203, 224, 232, 256, 266, 280, 290, 304, 320, 380, 406, 448, 464, 532, 551, 560, 580, 608, 640, 665, 760, 812, 841, 896, 928, 1015, 1064, 1102, 1120, 1160, 1216, 1280, 1330, 1520, 1624, 1682, 1792, 1856, 2030, 2128, 2204, 2240, 2320, 2432, 2660, 2755, 3040, 3248, 3364, 3712, 3857, 4060, 4205, 4256, 4408, 4480, 4640, 4864, 5320, 5510, 5887, 6080, 6496, 6728, 7424, 7714, 8120, 8410, 8512, 8816, 8960, 9280, 10640, 11020, 11774, 12160, 12992, 13456, 15428, 15979, 16240, 16820, 17024, 17632, 18560, 19285, 21280, 22040, 23548, 24320, 25984, 26912, 29435, 30856, 31958, 32480, 33640, 34048, 35264, 37120, 38570, 42560, 44080, 47096, 51968, 53824, 58870, 61712, 63916, 64960, 67280, 70528, 77140, 79895, 85120, 88160, 94192, 107648, 111853, 117740, 123424, 127832, 129920, 134560, 141056, 154280, 159790, 170240, 176320, 188384, 215296, 223706, 235480, 246848, 255664, 259840, 269120, 308560, 319580, 352640, 376768, 447412, 470960, 493696, 511328, 538240, 559265, 617120, 639160, 705280, 753536, 894824, 941920, 987392, 1022656, 1076480, 1118530, 1234240, 1278320, 1507072, 1789648, 1883840, 2045312, 2237060, 2468480, 2556640, 3579296, 3767680, 4090624, 4474120, 4936960, 5113280, 7158592, 7535360, 8948240, 10226560, 14317184, 17896480, 20453120, 28634368, 35792960, 71585920, 143171840]

約数ペア:

[(1, 143171840), (2, 71585920), (4, 35792960), (5, 28634368), (7, 20453120), (8, 17896480), (10, 14317184), (14, 10226560), (16, 8948240), (19, 7535360), (20, 7158592), (28, 5113280), (29, 4936960), (32, 4474120), (35, 4090624), (38, 3767680), (40, 3579296), (56, 2556640), (58, 2468480), (64, 2237060), (70, 2045312), (76, 1883840), (80, 1789648), (95, 1507072), (112, 1278320), (116, 1234240), (128, 1118530), (133, 1076480), (140, 1022656), (145, 987392), (152, 941920), (160, 894824), (190, 753536), (203, 705280), (224, 639160), (232, 617120), (256, 559265), (266, 538240), (280, 511328), (290, 493696), (304, 470960), (320, 447412), (380, 376768), (406, 352640), (448, 319580), (464, 308560), (532, 269120), (551, 259840), (560, 255664), (580, 246848), (608, 235480), (640, 223706), (665, 215296), (760, 188384), (812, 176320), (841, 170240), (896, 159790), (928, 154280), (1015, 141056), (1064, 134560), (1102, 129920), (1120, 127832), (1160, 123424), (1216, 117740), (1280, 111853), (1330, 107648), (1520, 94192), (1624, 88160), (1682, 85120), (1792, 79895), (1856, 77140), (2030, 70528), (2128, 67280), (2204, 64960), (2240, 63916), (2320, 61712), (2432, 58870), (2660, 53824), (2755, 51968), (3040, 47096), (3248, 44080), (3364, 42560), (3712, 38570), (3857, 37120), (4060, 35264), (4205, 34048), (4256, 33640), (4408, 32480), (4480, 31958), (4640, 30856), (4864, 29435), (5320, 26912), (5510, 25984), (5887, 24320), (6080, 23548), (6496, 22040), (6728, 21280), (7424, 19285), (7714, 18560), (8120, 17632), (8410, 17024), (8512, 16820), (8816, 16240), (8960, 15979), (9280, 15428), (10640, 13456), (11020, 12992), (11774, 12160)]