312651360

素因数分解:

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

素因数の和:256

約数の個数: 384

約数和(自身を含む): 1282176000

約数和(自身を除く): 969524640

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, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 211, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 422, 432, 441, 480, 490, 504, 540, 560, 588, 630, 633, 672, 686, 720, 735, 756, 784, 840, 844, 864, 882, 945, 980, 1008, 1029, 1055, 1080, 1120, 1176, 1260, 1266, 1323, 1372, 1440, 1470, 1477, 1512, 1568, 1680, 1688, 1715, 1764, 1890, 1899, 1960, 2016, 2058, 2110, 2160, 2205, 2352, 2520, 2532, 2646, 2744, 2940, 2954, 3024, 3087, 3165, 3360, 3376, 3430, 3528, 3780, 3798, 3920, 4116, 4220, 4320, 4410, 4431, 4704, 5040, 5064, 5145, 5292, 5488, 5697, 5880, 5908, 6048, 6174, 6330, 6615, 6752, 6860, 7056, 7385, 7560, 7596, 7840, 8232, 8440, 8820, 8862, 9261, 9495, 10080, 10128, 10290, 10339, 10584, 10976, 11394, 11760, 11816, 12348, 12660, 13230, 13293, 13720, 14112, 14770, 15120, 15192, 15435, 16464, 16880, 17640, 17724, 18522, 18990, 20256, 20580, 20678, 21168, 22155, 22788, 23520, 23632, 24696, 25320, 26460, 26586, 27440, 28485, 29540, 30240, 30384, 30870, 31017, 32928, 33760, 35280, 35448, 37044, 37980, 39879, 41160, 41356, 42336, 44310, 45576, 46305, 47264, 49392, 50640, 51695, 52920, 53172, 54880, 56970, 59080, 60768, 61740, 62034, 66465, 70560, 70896, 72373, 74088, 75960, 79758, 82320, 82712, 88620, 91152, 92610, 93051, 98784, 101280, 103390, 105840, 106344, 113940, 118160, 123480, 124068, 132930, 141792, 144746, 148176, 151920, 155085, 159516, 164640, 165424, 177240, 182304, 185220, 186102, 199395, 206780, 211680, 212688, 217119, 227880, 236320, 246960, 248136, 265860, 279153, 289492, 296352, 303840, 310170, 319032, 330848, 354480, 361865, 370440, 372204, 398790, 413560, 425376, 434238, 455760, 465255, 493920, 496272, 531720, 558306, 578984, 620340, 638064, 651357, 708960, 723730, 740880, 744408, 797580, 827120, 868476, 911520, 930510, 992544, 1063440, 1085595, 1116612, 1157968, 1240680, 1276128, 1302714, 1395765, 1447460, 1481760, 1488816, 1595160, 1654240, 1736952, 1861020, 1954071, 2126880, 2171190, 2233224, 2315936, 2481360, 2605428, 2791530, 2894920, 2977632, 3190320, 3256785, 3473904, 3722040, 3908142, 4342380, 4466448, 4962720, 5210856, 5583060, 5789840, 6380640, 6513570, 6947808, 7444080, 7816284, 8684760, 8932896, 9770355, 10421712, 11166120, 11579680, 13027140, 14888160, 15632568, 17369520, 19540710, 20843424, 22332240, 26054280, 31265136, 34739040, 39081420, 44664480, 52108560, 62530272, 78162840, 104217120, 156325680, 312651360]

約数ペア:

[(1, 312651360), (2, 156325680), (3, 104217120), (4, 78162840), (5, 62530272), (6, 52108560), (7, 44664480), (8, 39081420), (9, 34739040), (10, 31265136), (12, 26054280), (14, 22332240), (15, 20843424), (16, 19540710), (18, 17369520), (20, 15632568), (21, 14888160), (24, 13027140), (27, 11579680), (28, 11166120), (30, 10421712), (32, 9770355), (35, 8932896), (36, 8684760), (40, 7816284), (42, 7444080), (45, 6947808), (48, 6513570), (49, 6380640), (54, 5789840), (56, 5583060), (60, 5210856), (63, 4962720), (70, 4466448), (72, 4342380), (80, 3908142), (84, 3722040), (90, 3473904), (96, 3256785), (98, 3190320), (105, 2977632), (108, 2894920), (112, 2791530), (120, 2605428), (126, 2481360), (135, 2315936), (140, 2233224), (144, 2171190), (147, 2126880), (160, 1954071), (168, 1861020), (180, 1736952), (189, 1654240), (196, 1595160), (210, 1488816), (211, 1481760), (216, 1447460), (224, 1395765), (240, 1302714), (245, 1276128), (252, 1240680), (270, 1157968), (280, 1116612), (288, 1085595), (294, 1063440), (315, 992544), (336, 930510), (343, 911520), (360, 868476), (378, 827120), (392, 797580), (420, 744408), (422, 740880), (432, 723730), (441, 708960), (480, 651357), (490, 638064), (504, 620340), (540, 578984), (560, 558306), (588, 531720), (630, 496272), (633, 493920), (672, 465255), (686, 455760), (720, 434238), (735, 425376), (756, 413560), (784, 398790), (840, 372204), (844, 370440), (864, 361865), (882, 354480), (945, 330848), (980, 319032), (1008, 310170), (1029, 303840), (1055, 296352), (1080, 289492), (1120, 279153), (1176, 265860), (1260, 248136), (1266, 246960), (1323, 236320), (1372, 227880), (1440, 217119), (1470, 212688), (1477, 211680), (1512, 206780), (1568, 199395), (1680, 186102), (1688, 185220), (1715, 182304), (1764, 177240), (1890, 165424), (1899, 164640), (1960, 159516), (2016, 155085), (2058, 151920), (2110, 148176), (2160, 144746), (2205, 141792), (2352, 132930), (2520, 124068), (2532, 123480), (2646, 118160), (2744, 113940), (2940, 106344), (2954, 105840), (3024, 103390), (3087, 101280), (3165, 98784), (3360, 93051), (3376, 92610), (3430, 91152), (3528, 88620), (3780, 82712), (3798, 82320), (3920, 79758), (4116, 75960), (4220, 74088), (4320, 72373), (4410, 70896), (4431, 70560), (4704, 66465), (5040, 62034), (5064, 61740), (5145, 60768), (5292, 59080), (5488, 56970), (5697, 54880), (5880, 53172), (5908, 52920), (6048, 51695), (6174, 50640), (6330, 49392), (6615, 47264), (6752, 46305), (6860, 45576), (7056, 44310), (7385, 42336), (7560, 41356), (7596, 41160), (7840, 39879), (8232, 37980), (8440, 37044), (8820, 35448), (8862, 35280), (9261, 33760), (9495, 32928), (10080, 31017), (10128, 30870), (10290, 30384), (10339, 30240), (10584, 29540), (10976, 28485), (11394, 27440), (11760, 26586), (11816, 26460), (12348, 25320), (12660, 24696), (13230, 23632), (13293, 23520), (13720, 22788), (14112, 22155), (14770, 21168), (15120, 20678), (15192, 20580), (15435, 20256), (16464, 18990), (16880, 18522), (17640, 17724)]