6520654080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:139

約数の個数: 432

約数和(自身を含む): 24539773440

約数和(自身を除く): 18019119360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 855, 912, 930, 960, 961, 992, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1920, 1922, 1984, 2232, 2280, 2304, 2356, 2432, 2480, 2736, 2790, 2880, 2883, 2945, 2976, 3040, 3420, 3534, 3648, 3720, 3840, 3844, 3968, 4464, 4560, 4712, 4805, 4864, 4960, 5301, 5472, 5580, 5760, 5766, 5890, 5952, 6080, 6840, 7068, 7296, 7440, 7688, 7936, 8649, 8835, 8928, 9120, 9424, 9610, 9920, 10602, 10944, 11160, 11520, 11532, 11780, 11904, 12160, 13680, 14136, 14415, 14592, 14880, 15376, 17298, 17670, 17856, 18240, 18259, 18848, 19220, 19840, 21204, 21888, 22320, 23064, 23560, 23808, 24320, 26505, 27360, 28272, 28830, 29760, 29791, 30752, 34596, 35340, 35712, 36480, 36518, 37696, 38440, 39680, 42408, 43245, 43776, 44640, 46128, 47120, 53010, 54720, 54777, 56544, 57660, 59520, 59582, 61504, 69192, 70680, 71424, 72960, 73036, 75392, 76880, 84816, 86490, 89280, 89373, 91295, 92256, 94240, 106020, 109440, 109554, 113088, 115320, 119040, 119164, 123008, 138384, 141360, 146072, 148955, 150784, 153760, 164331, 169632, 172980, 178560, 178746, 182590, 184512, 188480, 212040, 218880, 219108, 226176, 230640, 238328, 246016, 268119, 273885, 276768, 282720, 292144, 297910, 307520, 328662, 339264, 345960, 357120, 357492, 365180, 369024, 376960, 424080, 438216, 446865, 452352, 461280, 476656, 536238, 547770, 553536, 565440, 566029, 584288, 595820, 615040, 657324, 678528, 691920, 714984, 730360, 738048, 753920, 821655, 848160, 876432, 893730, 922560, 953312, 1072476, 1095540, 1107072, 1130880, 1132058, 1168576, 1191640, 1230080, 1314648, 1340595, 1357056, 1383840, 1429968, 1460720, 1643310, 1696320, 1698087, 1752864, 1787460, 1845120, 1906624, 2144952, 2191080, 2214144, 2261760, 2264116, 2337152, 2383280, 2629296, 2681190, 2767680, 2830145, 2859936, 2921440, 3286620, 3392640, 3396174, 3505728, 3574920, 3690240, 3813248, 4289904, 4382160, 4528232, 4674304, 4766560, 5094261, 5258592, 5362380, 5535360, 5660290, 5719872, 5842880, 6573240, 6785280, 6792348, 7011456, 7149840, 7626496, 8490435, 8579808, 8764320, 9056464, 9533120, 10188522, 10517184, 10724760, 11070720, 11320580, 11439744, 11685760, 13146480, 13584696, 14022912, 14299680, 16980870, 17159616, 17528640, 18112928, 19066240, 20377044, 21034368, 21449520, 22641160, 22879488, 23371520, 25471305, 26292960, 27169392, 28599360, 33961740, 34319232, 35057280, 36225856, 38132480, 40754088, 42068736, 42899040, 45282320, 50942610, 52585920, 54338784, 57198720, 67923480, 68638464, 70114560, 72451712, 81508176, 85798080, 90564640, 101885220, 105171840, 108677568, 114397440, 135846960, 144903424, 163016352, 171596160, 181129280, 203770440, 210343680, 217355136, 271693920, 326032704, 343192320, 362258560, 407540880, 434710272, 543387840, 652065408, 724517120, 815081760, 1086775680, 1304130816, 1630163520, 2173551360, 3260327040, 6520654080]

約数ペア:

[(1, 6520654080), (2, 3260327040), (3, 2173551360), (4, 1630163520), (5, 1304130816), (6, 1086775680), (8, 815081760), (9, 724517120), (10, 652065408), (12, 543387840), (15, 434710272), (16, 407540880), (18, 362258560), (19, 343192320), (20, 326032704), (24, 271693920), (30, 217355136), (31, 210343680), (32, 203770440), (36, 181129280), (38, 171596160), (40, 163016352), (45, 144903424), (48, 135846960), (57, 114397440), (60, 108677568), (62, 105171840), (64, 101885220), (72, 90564640), (76, 85798080), (80, 81508176), (90, 72451712), (93, 70114560), (95, 68638464), (96, 67923480), (114, 57198720), (120, 54338784), (124, 52585920), (128, 50942610), (144, 45282320), (152, 42899040), (155, 42068736), (160, 40754088), (171, 38132480), (180, 36225856), (186, 35057280), (190, 34319232), (192, 33961740), (228, 28599360), (240, 27169392), (248, 26292960), (256, 25471305), (279, 23371520), (285, 22879488), (288, 22641160), (304, 21449520), (310, 21034368), (320, 20377044), (342, 19066240), (360, 18112928), (372, 17528640), (380, 17159616), (384, 16980870), (456, 14299680), (465, 14022912), (480, 13584696), (496, 13146480), (558, 11685760), (570, 11439744), (576, 11320580), (589, 11070720), (608, 10724760), (620, 10517184), (640, 10188522), (684, 9533120), (720, 9056464), (744, 8764320), (760, 8579808), (768, 8490435), (855, 7626496), (912, 7149840), (930, 7011456), (960, 6792348), (961, 6785280), (992, 6573240), (1116, 5842880), (1140, 5719872), (1152, 5660290), (1178, 5535360), (1216, 5362380), (1240, 5258592), (1280, 5094261), (1368, 4766560), (1395, 4674304), (1440, 4528232), (1488, 4382160), (1520, 4289904), (1710, 3813248), (1767, 3690240), (1824, 3574920), (1860, 3505728), (1920, 3396174), (1922, 3392640), (1984, 3286620), (2232, 2921440), (2280, 2859936), (2304, 2830145), (2356, 2767680), (2432, 2681190), (2480, 2629296), (2736, 2383280), (2790, 2337152), (2880, 2264116), (2883, 2261760), (2945, 2214144), (2976, 2191080), (3040, 2144952), (3420, 1906624), (3534, 1845120), (3648, 1787460), (3720, 1752864), (3840, 1698087), (3844, 1696320), (3968, 1643310), (4464, 1460720), (4560, 1429968), (4712, 1383840), (4805, 1357056), (4864, 1340595), (4960, 1314648), (5301, 1230080), (5472, 1191640), (5580, 1168576), (5760, 1132058), (5766, 1130880), (5890, 1107072), (5952, 1095540), (6080, 1072476), (6840, 953312), (7068, 922560), (7296, 893730), (7440, 876432), (7688, 848160), (7936, 821655), (8649, 753920), (8835, 738048), (8928, 730360), (9120, 714984), (9424, 691920), (9610, 678528), (9920, 657324), (10602, 615040), (10944, 595820), (11160, 584288), (11520, 566029), (11532, 565440), (11780, 553536), (11904, 547770), (12160, 536238), (13680, 476656), (14136, 461280), (14415, 452352), (14592, 446865), (14880, 438216), (15376, 424080), (17298, 376960), (17670, 369024), (17856, 365180), (18240, 357492), (18259, 357120), (18848, 345960), (19220, 339264), (19840, 328662), (21204, 307520), (21888, 297910), (22320, 292144), (23064, 282720), (23560, 276768), (23808, 273885), (24320, 268119), (26505, 246016), (27360, 238328), (28272, 230640), (28830, 226176), (29760, 219108), (29791, 218880), (30752, 212040), (34596, 188480), (35340, 184512), (35712, 182590), (36480, 178746), (36518, 178560), (37696, 172980), (38440, 169632), (39680, 164331), (42408, 153760), (43245, 150784), (43776, 148955), (44640, 146072), (46128, 141360), (47120, 138384), (53010, 123008), (54720, 119164), (54777, 119040), (56544, 115320), (57660, 113088), (59520, 109554), (59582, 109440), (61504, 106020), (69192, 94240), (70680, 92256), (71424, 91295), (72960, 89373), (73036, 89280), (75392, 86490), (76880, 84816)]