1659728880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 280

約数和(自身を含む): 5854982400

約数和(自身を除く): 4195253520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 149, 162, 180, 191, 216, 240, 243, 270, 298, 324, 360, 382, 405, 432, 447, 486, 540, 573, 596, 648, 720, 729, 745, 764, 810, 894, 955, 972, 1080, 1146, 1192, 1215, 1296, 1341, 1458, 1490, 1528, 1620, 1719, 1788, 1910, 1944, 2160, 2235, 2292, 2384, 2430, 2682, 2865, 2916, 2980, 3056, 3240, 3438, 3576, 3645, 3820, 3888, 4023, 4470, 4584, 4860, 5157, 5364, 5730, 5832, 5960, 6480, 6705, 6876, 7152, 7290, 7640, 8046, 8595, 8940, 9168, 9720, 10314, 10728, 11460, 11664, 11920, 12069, 13410, 13752, 14580, 15280, 15471, 16092, 17190, 17880, 19440, 20115, 20628, 21456, 22920, 24138, 25785, 26820, 27504, 28459, 29160, 30942, 32184, 34380, 35760, 36207, 40230, 41256, 45840, 46413, 48276, 51570, 53640, 56918, 58320, 60345, 61884, 64368, 68760, 72414, 77355, 80460, 82512, 85377, 92826, 96552, 103140, 107280, 108621, 113836, 120690, 123768, 137520, 139239, 142295, 144828, 154710, 160920, 170754, 181035, 185652, 193104, 206280, 217242, 227672, 232065, 241380, 247536, 256131, 278478, 284590, 289656, 309420, 321840, 341508, 362070, 371304, 412560, 426885, 434484, 455344, 464130, 482760, 512262, 543105, 556956, 569180, 579312, 618840, 683016, 696195, 724140, 742608, 768393, 853770, 868968, 928260, 965520, 1024524, 1086210, 1113912, 1138360, 1237680, 1280655, 1366032, 1392390, 1448280, 1536786, 1707540, 1737936, 1856520, 2049048, 2172420, 2227824, 2276720, 2305179, 2561310, 2784780, 2896560, 3073572, 3415080, 3713040, 3841965, 4098096, 4344840, 4610358, 5122620, 5569560, 6147144, 6830160, 6915537, 7683930, 8689680, 9220716, 10245240, 11139120, 11525895, 12294288, 13831074, 15367860, 18441432, 20490480, 20746611, 23051790, 27662148, 30735720, 34577685, 36882864, 41493222, 46103580, 55324296, 61471440, 69155370, 82986444, 92207160, 103733055, 110648592, 138310740, 165972888, 184414320, 207466110, 276621480, 331945776, 414932220, 553242960, 829864440, 1659728880]

約数ペア:

[(1, 1659728880), (2, 829864440), (3, 553242960), (4, 414932220), (5, 331945776), (6, 276621480), (8, 207466110), (9, 184414320), (10, 165972888), (12, 138310740), (15, 110648592), (16, 103733055), (18, 92207160), (20, 82986444), (24, 69155370), (27, 61471440), (30, 55324296), (36, 46103580), (40, 41493222), (45, 36882864), (48, 34577685), (54, 30735720), (60, 27662148), (72, 23051790), (80, 20746611), (81, 20490480), (90, 18441432), (108, 15367860), (120, 13831074), (135, 12294288), (144, 11525895), (149, 11139120), (162, 10245240), (180, 9220716), (191, 8689680), (216, 7683930), (240, 6915537), (243, 6830160), (270, 6147144), (298, 5569560), (324, 5122620), (360, 4610358), (382, 4344840), (405, 4098096), (432, 3841965), (447, 3713040), (486, 3415080), (540, 3073572), (573, 2896560), (596, 2784780), (648, 2561310), (720, 2305179), (729, 2276720), (745, 2227824), (764, 2172420), (810, 2049048), (894, 1856520), (955, 1737936), (972, 1707540), (1080, 1536786), (1146, 1448280), (1192, 1392390), (1215, 1366032), (1296, 1280655), (1341, 1237680), (1458, 1138360), (1490, 1113912), (1528, 1086210), (1620, 1024524), (1719, 965520), (1788, 928260), (1910, 868968), (1944, 853770), (2160, 768393), (2235, 742608), (2292, 724140), (2384, 696195), (2430, 683016), (2682, 618840), (2865, 579312), (2916, 569180), (2980, 556956), (3056, 543105), (3240, 512262), (3438, 482760), (3576, 464130), (3645, 455344), (3820, 434484), (3888, 426885), (4023, 412560), (4470, 371304), (4584, 362070), (4860, 341508), (5157, 321840), (5364, 309420), (5730, 289656), (5832, 284590), (5960, 278478), (6480, 256131), (6705, 247536), (6876, 241380), (7152, 232065), (7290, 227672), (7640, 217242), (8046, 206280), (8595, 193104), (8940, 185652), (9168, 181035), (9720, 170754), (10314, 160920), (10728, 154710), (11460, 144828), (11664, 142295), (11920, 139239), (12069, 137520), (13410, 123768), (13752, 120690), (14580, 113836), (15280, 108621), (15471, 107280), (16092, 103140), (17190, 96552), (17880, 92826), (19440, 85377), (20115, 82512), (20628, 80460), (21456, 77355), (22920, 72414), (24138, 68760), (25785, 64368), (26820, 61884), (27504, 60345), (28459, 58320), (29160, 56918), (30942, 53640), (32184, 51570), (34380, 48276), (35760, 46413), (36207, 45840), (40230, 41256)]