2222298270720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25639}}^1$

素因数の和:25706

約数の個数: 880

約数和(自身を含む): 9145000339200

約数和(自身を除く): 6922702068480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 256, 264, 270, 285, 288, 297, 304, 320, 324, 330, 342, 352, 360, 380, 384, 396, 405, 418, 432, 440, 456, 480, 495, 512, 513, 528, 540, 570, 576, 594, 608, 627, 640, 648, 660, 684, 704, 720, 760, 768, 792, 810, 836, 855, 864, 880, 891, 912, 960, 990, 1024, 1026, 1045, 1056, 1080, 1140, 1152, 1188, 1216, 1254, 1280, 1296, 1320, 1368, 1408, 1440, 1485, 1520, 1536, 1539, 1584, 1620, 1672, 1710, 1728, 1760, 1782, 1824, 1881, 1920, 1980, 2052, 2090, 2112, 2160, 2280, 2304, 2376, 2432, 2508, 2560, 2565, 2592, 2640, 2736, 2816, 2880, 2970, 3040, 3072, 3078, 3135, 3168, 3240, 3344, 3420, 3456, 3520, 3564, 3648, 3762, 3840, 3960, 4104, 4180, 4224, 4320, 4455, 4560, 4608, 4752, 4864, 5016, 5120, 5130, 5184, 5280, 5472, 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約数ペア:

[(1, 2222298270720), (2, 1111149135360), (3, 740766090240), (4, 555574567680), (5, 444459654144), (6, 370383045120), (8, 277787283840), (9, 246922030080), (10, 222229827072), (11, 202027115520), (12, 185191522560), (15, 148153218048), (16, 138893641920), (18, 123461015040), (19, 116963066880), (20, 111114913536), (22, 101013557760), (24, 92595761280), (27, 82307343360), (30, 74076609024), (32, 69446820960), (33, 67342371840), (36, 61730507520), (38, 58481533440), (40, 55557456768), (44, 50506778880), (45, 49384406016), (48, 46297880640), (54, 41153671680), (55, 40405423104), (57, 38987688960), (60, 37038304512), (64, 34723410480), (66, 33671185920), (72, 30865253760), (76, 29240766720), (80, 27778728384), (81, 27435781120), (88, 25253389440), (90, 24692203008), (95, 23392613376), (96, 23148940320), (99, 22447457280), (108, 20576835840), (110, 20202711552), (114, 19493844480), (120, 18519152256), (128, 17361705240), (132, 16835592960), (135, 16461468672), (144, 15432626880), (152, 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