122270720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 176

約数和(自身を含む): 346647168

約数和(自身を除く): 224376448

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 167, 176, 208, 220, 256, 260, 286, 320, 334, 352, 416, 440, 512, 520, 572, 640, 668, 704, 715, 832, 835, 880, 1024, 1040, 1144, 1280, 1336, 1408, 1430, 1664, 1670, 1760, 1837, 2080, 2171, 2288, 2560, 2672, 2816, 2860, 3328, 3340, 3520, 3674, 4160, 4342, 4576, 5120, 5344, 5632, 5720, 6656, 6680, 7040, 7348, 8320, 8684, 9152, 9185, 10688, 10855, 11264, 11440, 13312, 13360, 14080, 14696, 16640, 17368, 18304, 18370, 21376, 21710, 22880, 23881, 26720, 28160, 29392, 33280, 34736, 36608, 36740, 42752, 43420, 45760, 47762, 53440, 56320, 58784, 66560, 69472, 73216, 73480, 85504, 86840, 91520, 95524, 106880, 117568, 119405, 138944, 146432, 146960, 171008, 173680, 183040, 191048, 213760, 235136, 238810, 277888, 293920, 347360, 366080, 382096, 427520, 470272, 477620, 555776, 587840, 694720, 732160, 764192, 855040, 940544, 955240, 1111552, 1175680, 1389440, 1528384, 1881088, 1910480, 2223104, 2351360, 2778880, 3056768, 3820960, 4702720, 5557760, 6113536, 7641920, 9405440, 11115520, 12227072, 15283840, 24454144, 30567680, 61135360, 122270720]

約数ペア:

[(1, 122270720), (2, 61135360), (4, 30567680), (5, 24454144), (8, 15283840), (10, 12227072), (11, 11115520), (13, 9405440), (16, 7641920), (20, 6113536), (22, 5557760), (26, 4702720), (32, 3820960), (40, 3056768), (44, 2778880), (52, 2351360), (55, 2223104), (64, 1910480), (65, 1881088), (80, 1528384), (88, 1389440), (104, 1175680), (110, 1111552), (128, 955240), (130, 940544), (143, 855040), (160, 764192), (167, 732160), (176, 694720), (208, 587840), (220, 555776), (256, 477620), (260, 470272), (286, 427520), (320, 382096), (334, 366080), (352, 347360), (416, 293920), (440, 277888), (512, 238810), (520, 235136), (572, 213760), (640, 191048), (668, 183040), (704, 173680), (715, 171008), (832, 146960), (835, 146432), (880, 138944), (1024, 119405), (1040, 117568), (1144, 106880), (1280, 95524), (1336, 91520), (1408, 86840), (1430, 85504), (1664, 73480), (1670, 73216), (1760, 69472), (1837, 66560), (2080, 58784), (2171, 56320), (2288, 53440), (2560, 47762), (2672, 45760), (2816, 43420), (2860, 42752), (3328, 36740), (3340, 36608), (3520, 34736), (3674, 33280), (4160, 29392), (4342, 28160), (4576, 26720), (5120, 23881), (5344, 22880), (5632, 21710), (5720, 21376), (6656, 18370), (6680, 18304), (7040, 17368), (7348, 16640), (8320, 14696), (8684, 14080), (9152, 13360), (9185, 13312), (10688, 11440), (10855, 11264)]