401980320

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 432

約数和(自身を含む): 1662661728

約数和(自身を除く): 1260681408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 211, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 422, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 633, 648, 672, 720, 735, 756, 784, 810, 840, 844, 864, 882, 945, 972, 980, 1008, 1055, 1080, 1120, 1134, 1176, 1215, 1260, 1266, 1296, 1323, 1440, 1470, 1477, 1512, 1568, 1620, 1680, 1688, 1701, 1764, 1890, 1899, 1944, 1960, 2016, 2110, 2160, 2205, 2268, 2352, 2430, 2520, 2532, 2592, 2646, 2835, 2940, 2954, 3024, 3165, 3240, 3360, 3376, 3402, 3528, 3780, 3798, 3888, 3920, 3969, 4220, 4320, 4410, 4431, 4536, 4704, 4860, 5040, 5064, 5292, 5670, 5697, 5880, 5908, 6048, 6330, 6480, 6615, 6752, 6804, 7056, 7385, 7560, 7596, 7776, 7840, 7938, 8440, 8505, 8820, 8862, 9072, 9495, 9720, 10080, 10128, 10339, 10584, 11340, 11394, 11760, 11816, 11907, 12660, 12960, 13230, 13293, 13608, 14112, 14770, 15120, 15192, 15876, 16880, 17010, 17091, 17640, 17724, 18144, 18990, 19440, 19845, 20256, 20678, 21168, 22155, 22680, 22788, 23520, 23632, 23814, 25320, 26460, 26586, 27216, 28485, 29540, 30240, 30384, 31017, 31752, 33760, 34020, 34182, 35280, 35448, 37980, 38880, 39690, 39879, 41356, 42336, 44310, 45360, 45576, 47264, 47628, 50640, 51273, 51695, 52920, 53172, 54432, 56970, 59080, 59535, 60768, 62034, 63504, 66465, 68040, 68364, 70560, 70896, 75960, 79380, 79758, 82712, 85455, 88620, 90720, 91152, 93051, 95256, 101280, 102546, 103390, 105840, 106344, 113940, 118160, 119070, 119637, 124068, 127008, 132930, 136080, 136728, 141792, 151920, 155085, 158760, 159516, 165424, 170910, 177240, 182304, 186102, 190512, 199395, 205092, 206780, 211680, 212688, 227880, 236320, 238140, 239274, 248136, 256365, 265860, 272160, 273456, 279153, 303840, 310170, 317520, 319032, 330848, 341820, 354480, 358911, 372204, 381024, 398790, 410184, 413560, 425376, 455760, 465255, 476280, 478548, 496272, 512730, 531720, 546912, 558306, 598185, 620340, 635040, 638064, 683640, 708960, 717822, 744408, 797580, 820368, 827120, 837459, 911520, 930510, 952560, 957096, 992544, 1025460, 1063440, 1116612, 1196370, 1240680, 1276128, 1367280, 1395765, 1435644, 1488816, 1595160, 1640736, 1654240, 1674918, 1794555, 1861020, 1905120, 1914192, 2050920, 2126880, 2233224, 2392740, 2481360, 2512377, 2734560, 2791530, 2871288, 2977632, 3190320, 3349836, 3589110, 3722040, 3828384, 4101840, 4187295, 4466448, 4785480, 4962720, 5024754, 5583060, 5742576, 6380640, 6699672, 7178220, 7444080, 8203680, 8374590, 8932896, 9570960, 10049508, 11166120, 11485152, 12561885, 13399344, 14356440, 14888160, 16749180, 19141920, 20099016, 22332240, 25123770, 26798688, 28712880, 33498360, 40198032, 44664480, 50247540, 57425760, 66996720, 80396064, 100495080, 133993440, 200990160, 401980320]

約数ペア:

[(1, 401980320), (2, 200990160), (3, 133993440), (4, 100495080), (5, 80396064), (6, 66996720), (7, 57425760), (8, 50247540), (9, 44664480), (10, 40198032), (12, 33498360), (14, 28712880), (15, 26798688), (16, 25123770), (18, 22332240), (20, 20099016), (21, 19141920), (24, 16749180), (27, 14888160), (28, 14356440), (30, 13399344), (32, 12561885), (35, 11485152), (36, 11166120), (40, 10049508), (42, 9570960), (45, 8932896), (48, 8374590), (49, 8203680), (54, 7444080), (56, 7178220), (60, 6699672), (63, 6380640), (70, 5742576), (72, 5583060), (80, 5024754), (81, 4962720), (84, 4785480), (90, 4466448), (96, 4187295), (98, 4101840), (105, 3828384), (108, 3722040), (112, 3589110), (120, 3349836), (126, 3190320), (135, 2977632), (140, 2871288), (144, 2791530), (147, 2734560), (160, 2512377), (162, 2481360), (168, 2392740), (180, 2233224), (189, 2126880), (196, 2050920), (210, 1914192), (211, 1905120), (216, 1861020), (224, 1794555), (240, 1674918), (243, 1654240), (245, 1640736), (252, 1595160), (270, 1488816), (280, 1435644), (288, 1395765), (294, 1367280), (315, 1276128), (324, 1240680), (336, 1196370), (360, 1116612), (378, 1063440), (392, 1025460), (405, 992544), (420, 957096), (422, 952560), (432, 930510), (441, 911520), (480, 837459), (486, 827120), (490, 820368), (504, 797580), (540, 744408), (560, 717822), (567, 708960), (588, 683640), (630, 638064), (633, 635040), (648, 620340), (672, 598185), (720, 558306), (735, 546912), (756, 531720), (784, 512730), (810, 496272), (840, 478548), (844, 476280), (864, 465255), (882, 455760), (945, 425376), (972, 413560), (980, 410184), (1008, 398790), (1055, 381024), (1080, 372204), (1120, 358911), (1134, 354480), (1176, 341820), (1215, 330848), (1260, 319032), (1266, 317520), (1296, 310170), (1323, 303840), (1440, 279153), (1470, 273456), (1477, 272160), (1512, 265860), (1568, 256365), (1620, 248136), (1680, 239274), (1688, 238140), (1701, 236320), (1764, 227880), (1890, 212688), (1899, 211680), (1944, 206780), (1960, 205092), (2016, 199395), (2110, 190512), (2160, 186102), (2205, 182304), (2268, 177240), (2352, 170910), (2430, 165424), (2520, 159516), (2532, 158760), (2592, 155085), (2646, 151920), (2835, 141792), (2940, 136728), (2954, 136080), (3024, 132930), (3165, 127008), (3240, 124068), (3360, 119637), (3376, 119070), (3402, 118160), (3528, 113940), (3780, 106344), (3798, 105840), (3888, 103390), (3920, 102546), (3969, 101280), (4220, 95256), (4320, 93051), (4410, 91152), (4431, 90720), (4536, 88620), (4704, 85455), (4860, 82712), (5040, 79758), (5064, 79380), (5292, 75960), (5670, 70896), (5697, 70560), (5880, 68364), (5908, 68040), (6048, 66465), (6330, 63504), (6480, 62034), (6615, 60768), (6752, 59535), (6804, 59080), (7056, 56970), (7385, 54432), (7560, 53172), (7596, 52920), (7776, 51695), (7840, 51273), (7938, 50640), (8440, 47628), (8505, 47264), (8820, 45576), (8862, 45360), (9072, 44310), (9495, 42336), (9720, 41356), (10080, 39879), (10128, 39690), (10339, 38880), (10584, 37980), (11340, 35448), (11394, 35280), (11760, 34182), (11816, 34020), (11907, 33760), (12660, 31752), (12960, 31017), (13230, 30384), (13293, 30240), (13608, 29540), (14112, 28485), (14770, 27216), (15120, 26586), (15192, 26460), (15876, 25320), (16880, 23814), (17010, 23632), (17091, 23520), (17640, 22788), (17724, 22680), (18144, 22155), (18990, 21168), (19440, 20678), (19845, 20256)]