255558240

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 336

約数和(自身を含む): 1037842848

約数和(自身を除く): 782284608

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 313, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 626, 630, 648, 672, 720, 729, 756, 810, 840, 864, 939, 945, 972, 1008, 1080, 1120, 1134, 1215, 1252, 1260, 1296, 1440, 1458, 1512, 1565, 1620, 1680, 1701, 1878, 1890, 1944, 2016, 2160, 2191, 2268, 2430, 2504, 2520, 2592, 2817, 2835, 2916, 3024, 3130, 3240, 3360, 3402, 3645, 3756, 3780, 3888, 4320, 4382, 4536, 4695, 4860, 5008, 5040, 5103, 5634, 5670, 5832, 6048, 6260, 6480, 6573, 6804, 7290, 7512, 7560, 7776, 8451, 8505, 8764, 9072, 9390, 9720, 10016, 10080, 10206, 10955, 11268, 11340, 11664, 12520, 12960, 13146, 13608, 14085, 14580, 15024, 15120, 16902, 17010, 17528, 18144, 18780, 19440, 19719, 20412, 21910, 22536, 22680, 23328, 25040, 25353, 25515, 26292, 27216, 28170, 29160, 30048, 30240, 32865, 33804, 34020, 35056, 37560, 38880, 39438, 40824, 42255, 43820, 45072, 45360, 50080, 50706, 51030, 52584, 54432, 56340, 58320, 59157, 65730, 67608, 68040, 70112, 75120, 76059, 78876, 81648, 84510, 87640, 90144, 90720, 98595, 101412, 102060, 105168, 112680, 116640, 118314, 126765, 131460, 135216, 136080, 150240, 152118, 157752, 163296, 169020, 175280, 177471, 197190, 202824, 204120, 210336, 225360, 228177, 236628, 253530, 262920, 270432, 272160, 295785, 304236, 315504, 338040, 350560, 354942, 380295, 394380, 405648, 408240, 450720, 456354, 473256, 507060, 525840, 532413, 591570, 608472, 631008, 676080, 709884, 760590, 788760, 811296, 816480, 887355, 912708, 946512, 1014120, 1051680, 1064826, 1140885, 1183140, 1216944, 1352160, 1419768, 1521180, 1577520, 1597239, 1774710, 1825416, 1893024, 2028240, 2129652, 2281770, 2366280, 2433888, 2662065, 2839536, 3042360, 3155040, 3194478, 3549420, 3650832, 4056480, 4259304, 4563540, 4732560, 5324130, 5679072, 6084720, 6388956, 7098840, 7301664, 7986195, 8518608, 9127080, 9465120, 10648260, 12169440, 12777912, 14197680, 15972390, 17037216, 18254160, 21296520, 25555824, 28395360, 31944780, 36508320, 42593040, 51111648, 63889560, 85186080, 127779120, 255558240]

約数ペア:

[(1, 255558240), (2, 127779120), (3, 85186080), (4, 63889560), (5, 51111648), (6, 42593040), (7, 36508320), (8, 31944780), (9, 28395360), (10, 25555824), (12, 21296520), (14, 18254160), (15, 17037216), (16, 15972390), (18, 14197680), (20, 12777912), (21, 12169440), (24, 10648260), (27, 9465120), (28, 9127080), (30, 8518608), (32, 7986195), (35, 7301664), (36, 7098840), (40, 6388956), (42, 6084720), (45, 5679072), (48, 5324130), (54, 4732560), (56, 4563540), (60, 4259304), (63, 4056480), (70, 3650832), (72, 3549420), (80, 3194478), (81, 3155040), (84, 3042360), (90, 2839536), (96, 2662065), (105, 2433888), (108, 2366280), (112, 2281770), (120, 2129652), (126, 2028240), (135, 1893024), (140, 1825416), (144, 1774710), (160, 1597239), (162, 1577520), (168, 1521180), (180, 1419768), (189, 1352160), (210, 1216944), (216, 1183140), (224, 1140885), (240, 1064826), (243, 1051680), (252, 1014120), (270, 946512), (280, 912708), (288, 887355), (313, 816480), (315, 811296), (324, 788760), (336, 760590), (360, 709884), (378, 676080), (405, 631008), (420, 608472), (432, 591570), (480, 532413), (486, 525840), (504, 507060), (540, 473256), (560, 456354), (567, 450720), (626, 408240), (630, 405648), (648, 394380), (672, 380295), (720, 354942), (729, 350560), (756, 338040), (810, 315504), (840, 304236), (864, 295785), (939, 272160), (945, 270432), (972, 262920), (1008, 253530), (1080, 236628), (1120, 228177), (1134, 225360), (1215, 210336), (1252, 204120), (1260, 202824), (1296, 197190), (1440, 177471), (1458, 175280), (1512, 169020), (1565, 163296), (1620, 157752), (1680, 152118), (1701, 150240), (1878, 136080), (1890, 135216), (1944, 131460), (2016, 126765), (2160, 118314), (2191, 116640), (2268, 112680), (2430, 105168), (2504, 102060), (2520, 101412), (2592, 98595), (2817, 90720), (2835, 90144), (2916, 87640), (3024, 84510), (3130, 81648), (3240, 78876), (3360, 76059), (3402, 75120), (3645, 70112), (3756, 68040), (3780, 67608), (3888, 65730), (4320, 59157), (4382, 58320), (4536, 56340), (4695, 54432), (4860, 52584), (5008, 51030), (5040, 50706), (5103, 50080), (5634, 45360), (5670, 45072), (5832, 43820), (6048, 42255), (6260, 40824), (6480, 39438), (6573, 38880), (6804, 37560), (7290, 35056), (7512, 34020), (7560, 33804), (7776, 32865), (8451, 30240), (8505, 30048), (8764, 29160), (9072, 28170), (9390, 27216), (9720, 26292), (10016, 25515), (10080, 25353), (10206, 25040), (10955, 23328), (11268, 22680), (11340, 22536), (11664, 21910), (12520, 20412), (12960, 19719), (13146, 19440), (13608, 18780), (14085, 18144), (14580, 17528), (15024, 17010), (15120, 16902)]