218701440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 192

約数和(自身を含む): 773641440

約数和(自身を除く): 554940000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 860, 883, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1720, 1766, 1920, 1935, 2064, 2580, 2649, 2752, 2880, 3096, 3440, 3532, 3870, 4128, 4415, 5160, 5298, 5504, 5760, 6192, 6880, 7064, 7740, 7947, 8256, 8830, 10320, 10596, 12384, 13245, 13760, 14128, 15480, 15894, 16512, 17660, 20640, 21192, 24768, 26490, 27520, 28256, 30960, 31788, 35320, 37969, 39735, 41280, 42384, 49536, 52980, 56512, 61920, 63576, 70640, 75938, 79470, 82560, 84768, 105960, 113024, 113907, 123840, 127152, 141280, 151876, 158940, 169536, 189845, 211920, 227814, 247680, 254304, 282560, 303752, 317880, 339072, 341721, 379690, 423840, 455628, 508608, 565120, 569535, 607504, 635760, 683442, 759380, 847680, 911256, 1017216, 1139070, 1215008, 1271520, 1366884, 1518760, 1695360, 1708605, 1822512, 2278140, 2430016, 2543040, 2733768, 3037520, 3417210, 3645024, 4556280, 4860032, 5086080, 5467536, 6075040, 6834420, 7290048, 9112560, 10935072, 12150080, 13668840, 14580096, 18225120, 21870144, 24300160, 27337680, 36450240, 43740288, 54675360, 72900480, 109350720, 218701440]

約数ペア:

[(1, 218701440), (2, 109350720), (3, 72900480), (4, 54675360), (5, 43740288), (6, 36450240), (8, 27337680), (9, 24300160), (10, 21870144), (12, 18225120), (15, 14580096), (16, 13668840), (18, 12150080), (20, 10935072), (24, 9112560), (30, 7290048), (32, 6834420), (36, 6075040), (40, 5467536), (43, 5086080), (45, 4860032), (48, 4556280), (60, 3645024), (64, 3417210), (72, 3037520), (80, 2733768), (86, 2543040), (90, 2430016), (96, 2278140), (120, 1822512), (128, 1708605), (129, 1695360), (144, 1518760), (160, 1366884), (172, 1271520), (180, 1215008), (192, 1139070), (215, 1017216), (240, 911256), (258, 847680), (288, 759380), (320, 683442), (344, 635760), (360, 607504), (384, 569535), (387, 565120), (430, 508608), (480, 455628), (516, 423840), (576, 379690), (640, 341721), (645, 339072), (688, 317880), (720, 303752), (774, 282560), (860, 254304), (883, 247680), (960, 227814), (1032, 211920), (1152, 189845), (1290, 169536), (1376, 158940), (1440, 151876), (1548, 141280), (1720, 127152), (1766, 123840), (1920, 113907), (1935, 113024), (2064, 105960), (2580, 84768), (2649, 82560), (2752, 79470), (2880, 75938), (3096, 70640), (3440, 63576), (3532, 61920), (3870, 56512), (4128, 52980), (4415, 49536), (5160, 42384), (5298, 41280), (5504, 39735), (5760, 37969), (6192, 35320), (6880, 31788), (7064, 30960), (7740, 28256), (7947, 27520), (8256, 26490), (8830, 24768), (10320, 21192), (10596, 20640), (12384, 17660), (13245, 16512), (13760, 15894), (14128, 15480)]