1645608960

素因数分解:

$2^{17}\times 3^4\times 5^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 360

約数和(自身を含む): 6090106176

約数和(自身を除く): 4444497216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3072, 3240, 3348, 3456, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4960, 5022, 5120, 5184, 5580, 5760, 5952, 6144, 6480, 6696, 6912, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 9216, 9920, 10044, 10240, 10368, 11160, 11520, 11904, 12288, 12555, 12960, 13392, 13824, 14880, 15360, 15872, 16384, 16740, 17280, 17856, 18432, 19840, 20088, 20480, 20736, 22320, 23040, 23808, 24576, 25110, 25920, 26784, 27648, 29760, 30720, 31744, 32768, 33480, 34560, 35712, 36864, 39680, 40176, 40960, 41472, 44640, 46080, 47616, 49152, 50220, 51840, 53568, 55296, 59520, 61440, 63488, 65536, 66960, 69120, 71424, 73728, 79360, 80352, 81920, 82944, 89280, 92160, 95232, 98304, 100440, 103680, 107136, 110592, 119040, 122880, 126976, 131072, 133920, 138240, 142848, 147456, 158720, 160704, 163840, 165888, 178560, 184320, 190464, 196608, 200880, 207360, 214272, 221184, 238080, 245760, 253952, 267840, 276480, 285696, 294912, 317440, 321408, 327680, 331776, 357120, 368640, 380928, 393216, 401760, 414720, 428544, 442368, 476160, 491520, 507904, 535680, 552960, 571392, 589824, 634880, 642816, 655360, 663552, 714240, 737280, 761856, 803520, 829440, 857088, 884736, 952320, 983040, 1015808, 1071360, 1105920, 1142784, 1179648, 1269760, 1285632, 1327104, 1428480, 1474560, 1523712, 1607040, 1658880, 1714176, 1769472, 1904640, 1966080, 2031616, 2142720, 2211840, 2285568, 2539520, 2571264, 2654208, 2856960, 2949120, 3047424, 3214080, 3317760, 3428352, 3538944, 3809280, 4063232, 4285440, 4423680, 4571136, 5079040, 5142528, 5308416, 5713920, 5898240, 6094848, 6428160, 6635520, 6856704, 7618560, 8570880, 8847360, 9142272, 10158080, 10285056, 10616832, 11427840, 12189696, 12856320, 13271040, 13713408, 15237120, 17141760, 17694720, 18284544, 20316160, 20570112, 22855680, 25712640, 26542080, 27426816, 30474240, 34283520, 36569088, 41140224, 45711360, 51425280, 53084160, 54853632, 60948480, 68567040, 82280448, 91422720, 102850560, 109707264, 137134080, 164560896, 182845440, 205701120, 274268160, 329121792, 411402240, 548536320, 822804480, 1645608960]

約数ペア:

[(1, 1645608960), (2, 822804480), (3, 548536320), (4, 411402240), (5, 329121792), (6, 274268160), (8, 205701120), (9, 182845440), (10, 164560896), (12, 137134080), (15, 109707264), (16, 102850560), (18, 91422720), (20, 82280448), (24, 68567040), (27, 60948480), (30, 54853632), (31, 53084160), (32, 51425280), (36, 45711360), (40, 41140224), (45, 36569088), (48, 34283520), (54, 30474240), (60, 27426816), (62, 26542080), (64, 25712640), (72, 22855680), (80, 20570112), (81, 20316160), (90, 18284544), (93, 17694720), (96, 17141760), (108, 15237120), (120, 13713408), (124, 13271040), (128, 12856320), (135, 12189696), (144, 11427840), (155, 10616832), (160, 10285056), (162, 10158080), (180, 9142272), (186, 8847360), (192, 8570880), (216, 7618560), (240, 6856704), (248, 6635520), (256, 6428160), (270, 6094848), (279, 5898240), (288, 5713920), (310, 5308416), (320, 5142528), (324, 5079040), (360, 4571136), (372, 4423680), (384, 4285440), (405, 4063232), (432, 3809280), (465, 3538944), (480, 3428352), (496, 3317760), (512, 3214080), (540, 3047424), (558, 2949120), (576, 2856960), (620, 2654208), (640, 2571264), (648, 2539520), (720, 2285568), (744, 2211840), (768, 2142720), (810, 2031616), (837, 1966080), (864, 1904640), (930, 1769472), (960, 1714176), (992, 1658880), (1024, 1607040), (1080, 1523712), (1116, 1474560), (1152, 1428480), (1240, 1327104), (1280, 1285632), (1296, 1269760), (1395, 1179648), (1440, 1142784), (1488, 1105920), (1536, 1071360), (1620, 1015808), (1674, 983040), (1728, 952320), (1860, 884736), (1920, 857088), (1984, 829440), (2048, 803520), (2160, 761856), (2232, 737280), (2304, 714240), (2480, 663552), (2511, 655360), (2560, 642816), (2592, 634880), (2790, 589824), (2880, 571392), (2976, 552960), (3072, 535680), (3240, 507904), (3348, 491520), (3456, 476160), (3720, 442368), (3840, 428544), (3968, 414720), (4096, 401760), (4185, 393216), (4320, 380928), (4464, 368640), (4608, 357120), (4960, 331776), (5022, 327680), (5120, 321408), (5184, 317440), (5580, 294912), (5760, 285696), (5952, 276480), (6144, 267840), (6480, 253952), (6696, 245760), (6912, 238080), (7440, 221184), (7680, 214272), (7936, 207360), (8192, 200880), (8370, 196608), (8640, 190464), (8928, 184320), (9216, 178560), (9920, 165888), (10044, 163840), (10240, 160704), (10368, 158720), (11160, 147456), (11520, 142848), (11904, 138240), (12288, 133920), (12555, 131072), (12960, 126976), (13392, 122880), (13824, 119040), (14880, 110592), (15360, 107136), (15872, 103680), (16384, 100440), (16740, 98304), (17280, 95232), (17856, 92160), (18432, 89280), (19840, 82944), (20088, 81920), (20480, 80352), (20736, 79360), (22320, 73728), (23040, 71424), (23808, 69120), (24576, 66960), (25110, 65536), (25920, 63488), (26784, 61440), (27648, 59520), (29760, 55296), (30720, 53568), (31744, 51840), (32768, 50220), (33480, 49152), (34560, 47616), (35712, 46080), (36864, 44640), (39680, 41472), (40176, 40960)]