21396725760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 448

約数和(自身を含む): 72926106624

約数和(自身を除く): 51529380864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 137, 155, 160, 164, 186, 192, 205, 240, 246, 248, 256, 274, 310, 320, 328, 372, 384, 410, 411, 465, 480, 492, 496, 512, 548, 615, 620, 640, 656, 685, 744, 768, 820, 822, 930, 960, 984, 992, 1024, 1096, 1230, 1240, 1271, 1280, 1312, 1370, 1488, 1536, 1640, 1644, 1860, 1920, 1968, 1984, 2048, 2055, 2192, 2460, 2480, 2542, 2560, 2624, 2740, 2976, 3072, 3280, 3288, 3720, 3813, 3840, 3936, 3968, 4096, 4110, 4247, 4384, 4920, 4960, 5084, 5120, 5248, 5480, 5617, 5952, 6144, 6355, 6560, 6576, 7440, 7626, 7680, 7872, 7936, 8192, 8220, 8494, 8768, 9840, 9920, 10168, 10240, 10496, 10960, 11234, 11904, 12288, 12710, 12741, 13120, 13152, 14880, 15252, 15360, 15744, 15872, 16440, 16851, 16988, 17536, 19065, 19680, 19840, 20336, 20480, 20992, 21235, 21920, 22468, 23808, 24576, 25420, 25482, 26240, 26304, 28085, 29760, 30504, 30720, 31488, 31744, 32880, 33702, 33976, 35072, 38130, 39360, 39680, 40672, 40960, 41984, 42470, 43840, 44936, 47616, 50840, 50964, 52480, 52608, 56170, 59520, 61008, 61440, 62976, 63488, 63705, 65760, 67404, 67952, 70144, 76260, 78720, 79360, 81344, 83968, 84255, 84940, 87680, 89872, 95232, 101680, 101928, 104960, 105216, 112340, 119040, 122016, 122880, 125952, 126976, 127410, 131520, 134808, 135904, 140288, 152520, 157440, 158720, 162688, 167936, 168510, 169880, 174127, 175360, 179744, 190464, 203360, 203856, 209920, 210432, 224680, 238080, 244032, 251904, 253952, 254820, 263040, 269616, 271808, 280576, 305040, 314880, 317440, 325376, 335872, 337020, 339760, 348254, 350720, 359488, 380928, 406720, 407712, 419840, 420864, 449360, 476160, 488064, 503808, 509640, 522381, 526080, 539232, 543616, 561152, 610080, 629760, 634880, 650752, 674040, 679520, 696508, 701440, 718976, 761856, 813440, 815424, 839680, 841728, 870635, 898720, 952320, 976128, 1007616, 1019280, 1044762, 1052160, 1078464, 1087232, 1122304, 1220160, 1259520, 1269760, 1301504, 1348080, 1359040, 1393016, 1402880, 1437952, 1626880, 1630848, 1679360, 1683456, 1741270, 1797440, 1904640, 1952256, 2038560, 2089524, 2104320, 2156928, 2174464, 2440320, 2519040, 2603008, 2611905, 2696160, 2718080, 2786032, 2805760, 2875904, 3253760, 3261696, 3366912, 3482540, 3594880, 3809280, 3904512, 4077120, 4179048, 4208640, 4313856, 4348928, 4880640, 5038080, 5206016, 5223810, 5392320, 5436160, 5572064, 5611520, 5751808, 6507520, 6523392, 6965080, 7189760, 7809024, 8154240, 8358096, 8417280, 8627712, 8697856, 9761280, 10412032, 10447620, 10784640, 10872320, 11144128, 11503616, 13015040, 13046784, 13930160, 14379520, 15618048, 16308480, 16716192, 16834560, 17255424, 17395712, 19522560, 20895240, 21569280, 21744640, 22288256, 23007232, 26030080, 26093568, 27860320, 28759040, 31236096, 32616960, 33432384, 34510848, 34791424, 39045120, 41790480, 43138560, 43489280, 44576512, 46014464, 52060160, 52187136, 55720640, 57518080, 65233920, 66864768, 69021696, 78090240, 83580960, 86277120, 86978560, 89153024, 104374272, 111441280, 115036160, 130467840, 133729536, 138043392, 156180480, 167161920, 172554240, 173957120, 178306048, 222882560, 230072320, 260935680, 267459072, 334323840, 345108480, 356612096, 445765120, 521871360, 534918144, 668647680, 690216960, 713224192, 891530240, 1069836288, 1337295360, 1426448384, 1783060480, 2139672576, 2674590720, 3566120960, 4279345152, 5349181440, 7132241920, 10698362880, 21396725760]

約数ペア:

[(1, 21396725760), (2, 10698362880), (3, 7132241920), (4, 5349181440), (5, 4279345152), (6, 3566120960), (8, 2674590720), (10, 2139672576), (12, 1783060480), (15, 1426448384), (16, 1337295360), (20, 1069836288), (24, 891530240), (30, 713224192), (31, 690216960), (32, 668647680), (40, 534918144), (41, 521871360), (48, 445765120), (60, 356612096), (62, 345108480), (64, 334323840), (80, 267459072), (82, 260935680), (93, 230072320), (96, 222882560), (120, 178306048), (123, 173957120), (124, 172554240), (128, 167161920), (137, 156180480), (155, 138043392), (160, 133729536), (164, 130467840), (186, 115036160), (192, 111441280), (205, 104374272), (240, 89153024), (246, 86978560), (248, 86277120), (256, 83580960), (274, 78090240), (310, 69021696), (320, 66864768), (328, 65233920), (372, 57518080), (384, 55720640), (410, 52187136), (411, 52060160), (465, 46014464), (480, 44576512), (492, 43489280), (496, 43138560), (512, 41790480), (548, 39045120), (615, 34791424), (620, 34510848), (640, 33432384), (656, 32616960), (685, 31236096), (744, 28759040), (768, 27860320), (820, 26093568), (822, 26030080), (930, 23007232), (960, 22288256), (984, 21744640), (992, 21569280), (1024, 20895240), (1096, 19522560), (1230, 17395712), (1240, 17255424), (1271, 16834560), (1280, 16716192), (1312, 16308480), (1370, 15618048), (1488, 14379520), (1536, 13930160), (1640, 13046784), (1644, 13015040), (1860, 11503616), (1920, 11144128), (1968, 10872320), (1984, 10784640), (2048, 10447620), (2055, 10412032), (2192, 9761280), (2460, 8697856), (2480, 8627712), (2542, 8417280), (2560, 8358096), (2624, 8154240), (2740, 7809024), (2976, 7189760), (3072, 6965080), (3280, 6523392), (3288, 6507520), (3720, 5751808), (3813, 5611520), (3840, 5572064), (3936, 5436160), (3968, 5392320), (4096, 5223810), (4110, 5206016), (4247, 5038080), (4384, 4880640), (4920, 4348928), (4960, 4313856), (5084, 4208640), (5120, 4179048), (5248, 4077120), (5480, 3904512), (5617, 3809280), (5952, 3594880), (6144, 3482540), (6355, 3366912), (6560, 3261696), (6576, 3253760), (7440, 2875904), (7626, 2805760), (7680, 2786032), (7872, 2718080), (7936, 2696160), (8192, 2611905), (8220, 2603008), (8494, 2519040), (8768, 2440320), (9840, 2174464), (9920, 2156928), (10168, 2104320), (10240, 2089524), (10496, 2038560), (10960, 1952256), (11234, 1904640), (11904, 1797440), (12288, 1741270), (12710, 1683456), (12741, 1679360), (13120, 1630848), (13152, 1626880), (14880, 1437952), (15252, 1402880), (15360, 1393016), (15744, 1359040), (15872, 1348080), (16440, 1301504), (16851, 1269760), (16988, 1259520), (17536, 1220160), (19065, 1122304), (19680, 1087232), (19840, 1078464), (20336, 1052160), (20480, 1044762), (20992, 1019280), (21235, 1007616), (21920, 976128), (22468, 952320), (23808, 898720), (24576, 870635), (25420, 841728), (25482, 839680), (26240, 815424), (26304, 813440), (28085, 761856), (29760, 718976), (30504, 701440), (30720, 696508), (31488, 679520), (31744, 674040), (32880, 650752), (33702, 634880), (33976, 629760), (35072, 610080), (38130, 561152), (39360, 543616), (39680, 539232), (40672, 526080), (40960, 522381), (41984, 509640), (42470, 503808), (43840, 488064), (44936, 476160), (47616, 449360), (50840, 420864), (50964, 419840), (52480, 407712), (52608, 406720), (56170, 380928), (59520, 359488), (61008, 350720), (61440, 348254), (62976, 339760), (63488, 337020), (63705, 335872), (65760, 325376), (67404, 317440), (67952, 314880), (70144, 305040), (76260, 280576), (78720, 271808), (79360, 269616), (81344, 263040), (83968, 254820), (84255, 253952), (84940, 251904), (87680, 244032), (89872, 238080), (95232, 224680), (101680, 210432), (101928, 209920), (104960, 203856), (105216, 203360), (112340, 190464), (119040, 179744), (122016, 175360), (122880, 174127), (125952, 169880), (126976, 168510), (127410, 167936), (131520, 162688), (134808, 158720), (135904, 157440), (140288, 152520)]