21131919360

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 512

約数和(自身を含む): 79837358400

約数和(自身を除く): 58705439040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 281, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 562, 576, 612, 640, 680, 720, 765, 768, 816, 843, 864, 918, 960, 1020, 1024, 1080, 1088, 1124, 1152, 1224, 1280, 1360, 1405, 1440, 1530, 1536, 1632, 1686, 1728, 1836, 1920, 2040, 2048, 2160, 2176, 2248, 2295, 2304, 2448, 2529, 2560, 2720, 2810, 2880, 3060, 3072, 3264, 3372, 3456, 3672, 3840, 4080, 4096, 4215, 4320, 4352, 4496, 4590, 4608, 4777, 4896, 5058, 5120, 5440, 5620, 5760, 6120, 6144, 6528, 6744, 6912, 7344, 7587, 7680, 8160, 8192, 8430, 8640, 8704, 8992, 9180, 9216, 9554, 9792, 10116, 10240, 10880, 11240, 11520, 12240, 12288, 12645, 13056, 13488, 13824, 14331, 14688, 15174, 15360, 16320, 16384, 16860, 17280, 17408, 17984, 18360, 18432, 19108, 19584, 20232, 20480, 21760, 22480, 23040, 23885, 24480, 24576, 25290, 26112, 26976, 27648, 28662, 29376, 30348, 30720, 32640, 32768, 33720, 34560, 34816, 35968, 36720, 36864, 37935, 38216, 39168, 40464, 40960, 42993, 43520, 44960, 46080, 47770, 48960, 49152, 50580, 52224, 53952, 55296, 57324, 58752, 60696, 61440, 65280, 67440, 69120, 69632, 71655, 71936, 73440, 73728, 75870, 76432, 78336, 80928, 81920, 85986, 87040, 89920, 92160, 95540, 97920, 98304, 101160, 104448, 107904, 110592, 114648, 117504, 121392, 122880, 128979, 130560, 134880, 138240, 139264, 143310, 143872, 146880, 147456, 151740, 152864, 156672, 161856, 163840, 171972, 174080, 179840, 184320, 191080, 195840, 202320, 208896, 214965, 215808, 221184, 229296, 235008, 242784, 245760, 257958, 261120, 269760, 276480, 278528, 286620, 287744, 293760, 294912, 303480, 305728, 313344, 323712, 343944, 348160, 359680, 368640, 382160, 391680, 404640, 417792, 429930, 431616, 442368, 458592, 470016, 485568, 491520, 515916, 522240, 539520, 552960, 557056, 573240, 575488, 587520, 606960, 611456, 626688, 644895, 647424, 687888, 696320, 719360, 737280, 764320, 783360, 809280, 835584, 859860, 863232, 884736, 917184, 940032, 971136, 1031832, 1044480, 1079040, 1105920, 1146480, 1150976, 1175040, 1213920, 1222912, 1253376, 1289790, 1294848, 1375776, 1392640, 1438720, 1474560, 1528640, 1566720, 1618560, 1671168, 1719720, 1726464, 1834368, 1880064, 1942272, 2063664, 2088960, 2158080, 2211840, 2292960, 2301952, 2350080, 2427840, 2445824, 2506752, 2579580, 2589696, 2751552, 2785280, 2877440, 3057280, 3133440, 3237120, 3439440, 3452928, 3668736, 3760128, 3884544, 4127328, 4177920, 4316160, 4423680, 4585920, 4603904, 4700160, 4855680, 4891648, 5013504, 5159160, 5179392, 5503104, 5754880, 6114560, 6266880, 6474240, 6878880, 6905856, 7337472, 7520256, 7769088, 8254656, 8355840, 8632320, 9171840, 9207808, 9400320, 9711360, 9783296, 10318320, 10358784, 11006208, 11509760, 12229120, 12533760, 12948480, 13757760, 13811712, 14674944, 15040512, 15538176, 16509312, 17264640, 18343680, 18800640, 19422720, 19566592, 20636640, 20717568, 22012416, 23019520, 24458240, 25067520, 25896960, 27515520, 27623424, 29349888, 31076352, 33018624, 34529280, 36687360, 37601280, 38845440, 39133184, 41273280, 41435136, 44024832, 46039040, 48916480, 51793920, 55031040, 58699776, 62152704, 66037248, 69058560, 73374720, 75202560, 77690880, 78266368, 82546560, 82870272, 88049664, 97832960, 103587840, 110062080, 117399552, 124305408, 132074496, 138117120, 146749440, 155381760, 156532736, 165093120, 176099328, 195665920, 207175680, 220124160, 234799104, 248610816, 264148992, 293498880, 310763520, 330186240, 352198656, 391331840, 414351360, 440248320, 469598208, 528297984, 586997760, 621527040, 660372480, 704397312, 782663680, 880496640, 1056595968, 1173995520, 1243054080, 1320744960, 1408794624, 1760993280, 2113191936, 2347991040, 2641489920, 3521986560, 4226383872, 5282979840, 7043973120, 10565959680, 21131919360]

約数ペア:

[(1, 21131919360), (2, 10565959680), (3, 7043973120), (4, 5282979840), (5, 4226383872), (6, 3521986560), (8, 2641489920), (9, 2347991040), (10, 2113191936), (12, 1760993280), (15, 1408794624), (16, 1320744960), (17, 1243054080), (18, 1173995520), (20, 1056595968), (24, 880496640), (27, 782663680), (30, 704397312), (32, 660372480), (34, 621527040), (36, 586997760), (40, 528297984), (45, 469598208), (48, 440248320), (51, 414351360), (54, 391331840), (60, 352198656), (64, 330186240), (68, 310763520), (72, 293498880), (80, 264148992), (85, 248610816), (90, 234799104), (96, 220124160), (102, 207175680), (108, 195665920), (120, 176099328), (128, 165093120), (135, 156532736), (136, 155381760), (144, 146749440), (153, 138117120), (160, 132074496), (170, 124305408), (180, 117399552), (192, 110062080), (204, 103587840), (216, 97832960), (240, 88049664), (255, 82870272), (256, 82546560), (270, 78266368), (272, 77690880), (281, 75202560), (288, 73374720), (306, 69058560), (320, 66037248), (340, 62152704), (360, 58699776), (384, 55031040), (408, 51793920), (432, 48916480), (459, 46039040), (480, 44024832), (510, 41435136), (512, 41273280), (540, 39133184), (544, 38845440), (562, 37601280), (576, 36687360), (612, 34529280), (640, 33018624), (680, 31076352), (720, 29349888), (765, 27623424), (768, 27515520), (816, 25896960), (843, 25067520), (864, 24458240), (918, 23019520), (960, 22012416), (1020, 20717568), (1024, 20636640), (1080, 19566592), (1088, 19422720), (1124, 18800640), (1152, 18343680), (1224, 17264640), (1280, 16509312), (1360, 15538176), (1405, 15040512), (1440, 14674944), (1530, 13811712), (1536, 13757760), (1632, 12948480), (1686, 12533760), (1728, 12229120), (1836, 11509760), (1920, 11006208), (2040, 10358784), (2048, 10318320), (2160, 9783296), (2176, 9711360), (2248, 9400320), (2295, 9207808), (2304, 9171840), (2448, 8632320), (2529, 8355840), (2560, 8254656), (2720, 7769088), (2810, 7520256), (2880, 7337472), (3060, 6905856), (3072, 6878880), (3264, 6474240), (3372, 6266880), (3456, 6114560), (3672, 5754880), (3840, 5503104), (4080, 5179392), (4096, 5159160), (4215, 5013504), (4320, 4891648), (4352, 4855680), (4496, 4700160), (4590, 4603904), (4608, 4585920), (4777, 4423680), (4896, 4316160), (5058, 4177920), (5120, 4127328), (5440, 3884544), (5620, 3760128), (5760, 3668736), (6120, 3452928), (6144, 3439440), (6528, 3237120), (6744, 3133440), (6912, 3057280), (7344, 2877440), (7587, 2785280), (7680, 2751552), (8160, 2589696), (8192, 2579580), (8430, 2506752), (8640, 2445824), (8704, 2427840), (8992, 2350080), (9180, 2301952), (9216, 2292960), (9554, 2211840), (9792, 2158080), (10116, 2088960), (10240, 2063664), (10880, 1942272), (11240, 1880064), (11520, 1834368), (12240, 1726464), (12288, 1719720), (12645, 1671168), (13056, 1618560), (13488, 1566720), (13824, 1528640), (14331, 1474560), (14688, 1438720), (15174, 1392640), (15360, 1375776), (16320, 1294848), (16384, 1289790), (16860, 1253376), (17280, 1222912), (17408, 1213920), (17984, 1175040), (18360, 1150976), (18432, 1146480), (19108, 1105920), (19584, 1079040), (20232, 1044480), (20480, 1031832), (21760, 971136), (22480, 940032), (23040, 917184), (23885, 884736), (24480, 863232), (24576, 859860), (25290, 835584), (26112, 809280), (26976, 783360), (27648, 764320), (28662, 737280), (29376, 719360), (30348, 696320), (30720, 687888), (32640, 647424), (32768, 644895), (33720, 626688), (34560, 611456), (34816, 606960), (35968, 587520), (36720, 575488), (36864, 573240), (37935, 557056), (38216, 552960), (39168, 539520), (40464, 522240), (40960, 515916), (42993, 491520), (43520, 485568), (44960, 470016), (46080, 458592), (47770, 442368), (48960, 431616), (49152, 429930), (50580, 417792), (52224, 404640), (53952, 391680), (55296, 382160), (57324, 368640), (58752, 359680), (60696, 348160), (61440, 343944), (65280, 323712), (67440, 313344), (69120, 305728), (69632, 303480), (71655, 294912), (71936, 293760), (73440, 287744), (73728, 286620), (75870, 278528), (76432, 276480), (78336, 269760), (80928, 261120), (81920, 257958), (85986, 245760), (87040, 242784), (89920, 235008), (92160, 229296), (95540, 221184), (97920, 215808), (98304, 214965), (101160, 208896), (104448, 202320), (107904, 195840), (110592, 191080), (114648, 184320), (117504, 179840), (121392, 174080), (122880, 171972), (128979, 163840), (130560, 161856), (134880, 156672), (138240, 152864), (139264, 151740), (143310, 147456), (143872, 146880)]