21290065920

素因数分解:

$2^{13}\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 784

約数和(自身を含む): 82513700352

約数和(自身を除く): 61223634432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 81, 90, 92, 93, 96, 108, 115, 120, 124, 128, 135, 138, 144, 155, 160, 162, 180, 184, 186, 192, 207, 216, 230, 240, 243, 248, 256, 270, 276, 279, 288, 310, 320, 324, 345, 360, 368, 372, 384, 405, 414, 432, 460, 465, 480, 486, 496, 512, 540, 552, 558, 576, 620, 621, 640, 648, 690, 713, 720, 729, 736, 744, 768, 810, 828, 837, 864, 920, 930, 960, 972, 992, 1024, 1035, 1080, 1104, 1116, 1152, 1215, 1240, 1242, 1280, 1296, 1380, 1395, 1426, 1440, 1458, 1472, 1488, 1536, 1620, 1656, 1674, 1728, 1840, 1860, 1863, 1920, 1944, 1984, 2048, 2070, 2139, 2160, 2208, 2232, 2304, 2430, 2480, 2484, 2511, 2560, 2592, 2760, 2790, 2852, 2880, 2916, 2944, 2976, 3072, 3105, 3240, 3312, 3348, 3456, 3565, 3645, 3680, 3720, 3726, 3840, 3888, 3968, 4096, 4140, 4185, 4278, 4320, 4416, 4464, 4608, 4860, 4960, 4968, 5022, 5120, 5184, 5520, 5580, 5589, 5704, 5760, 5832, 5888, 5952, 6144, 6210, 6417, 6480, 6624, 6696, 6912, 7130, 7290, 7360, 7440, 7452, 7533, 7680, 7776, 7936, 8192, 8280, 8370, 8556, 8640, 8832, 8928, 9216, 9315, 9720, 9920, 9936, 10044, 10240, 10368, 10695, 11040, 11160, 11178, 11408, 11520, 11664, 11776, 11904, 12288, 12420, 12555, 12834, 12960, 13248, 13392, 13824, 14260, 14580, 14720, 14880, 14904, 15066, 15360, 15552, 15872, 16560, 16740, 16767, 17112, 17280, 17664, 17856, 18432, 18630, 19251, 19440, 19840, 19872, 20088, 20480, 20736, 21390, 22080, 22320, 22356, 22599, 22816, 23040, 23328, 23552, 23808, 24576, 24840, 25110, 25668, 25920, 26496, 26784, 27648, 27945, 28520, 29160, 29440, 29760, 29808, 30132, 30720, 31104, 31744, 32085, 33120, 33480, 33534, 34224, 34560, 35328, 35712, 36864, 37260, 37665, 38502, 38880, 39680, 39744, 40176, 40960, 41472, 42780, 44160, 44640, 44712, 45198, 45632, 46080, 46656, 47104, 47616, 49680, 50220, 51336, 51840, 52992, 53568, 55296, 55890, 57040, 57753, 58320, 58880, 59520, 59616, 60264, 61440, 62208, 63488, 64170, 66240, 66960, 67068, 68448, 69120, 70656, 71424, 73728, 74520, 75330, 77004, 77760, 79360, 79488, 80352, 82944, 83835, 85560, 88320, 89280, 89424, 90396, 91264, 92160, 93312, 94208, 95232, 96255, 99360, 100440, 102672, 103680, 105984, 107136, 110592, 111780, 112995, 114080, 115506, 116640, 117760, 119040, 119232, 120528, 122880, 124416, 126976, 128340, 132480, 133920, 134136, 136896, 138240, 141312, 142848, 149040, 150660, 154008, 155520, 158720, 158976, 160704, 165888, 167670, 171120, 173259, 176640, 178560, 178848, 180792, 182528, 184320, 186624, 188416, 190464, 192510, 198720, 200880, 205344, 207360, 211968, 214272, 221184, 223560, 225990, 228160, 231012, 233280, 235520, 238080, 238464, 241056, 248832, 253952, 256680, 264960, 267840, 268272, 273792, 276480, 282624, 285696, 288765, 298080, 301320, 308016, 311040, 317440, 317952, 321408, 331776, 335340, 342240, 346518, 353280, 357120, 357696, 361584, 365056, 368640, 373248, 380928, 385020, 397440, 401760, 410688, 414720, 423936, 428544, 447120, 451980, 456320, 462024, 466560, 471040, 476160, 476928, 482112, 497664, 513360, 519777, 529920, 535680, 536544, 547584, 552960, 565248, 571392, 577530, 596160, 602640, 616032, 622080, 634880, 635904, 642816, 663552, 670680, 684480, 693036, 706560, 714240, 715392, 723168, 730112, 746496, 761856, 770040, 794880, 803520, 821376, 829440, 847872, 857088, 866295, 894240, 903960, 912640, 924048, 933120, 942080, 952320, 953856, 964224, 995328, 1026720, 1039554, 1059840, 1071360, 1073088, 1095168, 1105920, 1142784, 1155060, 1192320, 1205280, 1232064, 1244160, 1269760, 1271808, 1285632, 1341360, 1368960, 1386072, 1413120, 1428480, 1430784, 1446336, 1460224, 1492992, 1540080, 1589760, 1607040, 1642752, 1658880, 1695744, 1714176, 1732590, 1788480, 1807920, 1825280, 1848096, 1866240, 1904640, 1907712, 1928448, 1990656, 2053440, 2079108, 2119680, 2142720, 2146176, 2190336, 2285568, 2310120, 2384640, 2410560, 2464128, 2488320, 2543616, 2571264, 2598885, 2682720, 2737920, 2772144, 2826240, 2856960, 2861568, 2892672, 2920448, 2985984, 3080160, 3179520, 3214080, 3285504, 3317760, 3428352, 3465180, 3576960, 3615840, 3650560, 3696192, 3732480, 3809280, 3815424, 3856896, 4106880, 4158216, 4239360, 4285440, 4292352, 4380672, 4620240, 4769280, 4821120, 4928256, 4976640, 5087232, 5142528, 5197770, 5365440, 5475840, 5544288, 5713920, 5723136, 5785344, 5840896, 5971968, 6160320, 6359040, 6428160, 6571008, 6856704, 6930360, 7153920, 7231680, 7301120, 7392384, 7464960, 7630848, 7713792, 8213760, 8316432, 8478720, 8570880, 8584704, 8761344, 9240480, 9538560, 9642240, 9856512, 9953280, 10285056, 10395540, 10730880, 10951680, 11088576, 11427840, 11446272, 11570688, 12320640, 12718080, 12856320, 13142016, 13860720, 14307840, 14463360, 14602240, 14784768, 14929920, 15261696, 15427584, 16427520, 16632864, 17141760, 17169408, 17522688, 18480960, 19077120, 19284480, 19713024, 20570112, 20791080, 21461760, 21903360, 22177152, 22892544, 23141376, 24641280, 25436160, 25712640, 26284032, 27721440, 28615680, 28926720, 29204480, 29569536, 29859840, 30855168, 32855040, 33265728, 34283520, 34338816, 36961920, 38154240, 38568960, 39426048, 41582160, 42923520, 43806720, 44354304, 45785088, 46282752, 49282560, 51425280, 52568064, 55442880, 57231360, 57853440, 59139072, 61710336, 65710080, 66531456, 68677632, 73923840, 76308480, 77137920, 78852096, 83164320, 85847040, 87613440, 88708608, 92565504, 98565120, 102850560, 110885760, 114462720, 115706880, 118278144, 131420160, 133062912, 137355264, 147847680, 154275840, 157704192, 166328640, 171694080, 177417216, 185131008, 197130240, 221771520, 228925440, 231413760, 236556288, 262840320, 266125824, 295695360, 308551680, 332657280, 343388160, 354834432, 394260480, 443543040, 462827520, 473112576, 532251648, 591390720, 665314560, 686776320, 709668864, 788520960, 887086080, 925655040, 1064503296, 1182781440, 1330629120, 1419337728, 1774172160, 2129006592, 2365562880, 2661258240, 3548344320, 4258013184, 5322516480, 7096688640, 10645032960, 21290065920]

約数ペア:

[(1, 21290065920), (2, 10645032960), (3, 7096688640), (4, 5322516480), (5, 4258013184), (6, 3548344320), (8, 2661258240), (9, 2365562880), (10, 2129006592), (12, 1774172160), (15, 1419337728), (16, 1330629120), (18, 1182781440), (20, 1064503296), (23, 925655040), (24, 887086080), (27, 788520960), (30, 709668864), (31, 686776320), (32, 665314560), (36, 591390720), (40, 532251648), (45, 473112576), (46, 462827520), (48, 443543040), (54, 394260480), (60, 354834432), (62, 343388160), (64, 332657280), (69, 308551680), (72, 295695360), (80, 266125824), (81, 262840320), (90, 236556288), (92, 231413760), (93, 228925440), (96, 221771520), (108, 197130240), (115, 185131008), (120, 177417216), (124, 171694080), (128, 166328640), (135, 157704192), (138, 154275840), (144, 147847680), (155, 137355264), (160, 133062912), (162, 131420160), (180, 118278144), (184, 115706880), (186, 114462720), (192, 110885760), (207, 102850560), (216, 98565120), (230, 92565504), (240, 88708608), (243, 87613440), (248, 85847040), (256, 83164320), (270, 78852096), (276, 77137920), (279, 76308480), (288, 73923840), (310, 68677632), (320, 66531456), (324, 65710080), (345, 61710336), (360, 59139072), (368, 57853440), (372, 57231360), (384, 55442880), (405, 52568064), (414, 51425280), (432, 49282560), (460, 46282752), (465, 45785088), (480, 44354304), (486, 43806720), (496, 42923520), (512, 41582160), (540, 39426048), (552, 38568960), (558, 38154240), (576, 36961920), (620, 34338816), (621, 34283520), (640, 33265728), (648, 32855040), (690, 30855168), (713, 29859840), (720, 29569536), (729, 29204480), (736, 28926720), (744, 28615680), (768, 27721440), (810, 26284032), (828, 25712640), (837, 25436160), (864, 24641280), (920, 23141376), (930, 22892544), (960, 22177152), (972, 21903360), (992, 21461760), (1024, 20791080), (1035, 20570112), (1080, 19713024), (1104, 19284480), (1116, 19077120), (1152, 18480960), (1215, 17522688), (1240, 17169408), (1242, 17141760), (1280, 16632864), (1296, 16427520), (1380, 15427584), (1395, 15261696), (1426, 14929920), (1440, 14784768), (1458, 14602240), (1472, 14463360), (1488, 14307840), (1536, 13860720), (1620, 13142016), (1656, 12856320), (1674, 12718080), (1728, 12320640), (1840, 11570688), (1860, 11446272), (1863, 11427840), (1920, 11088576), (1944, 10951680), (1984, 10730880), (2048, 10395540), (2070, 10285056), (2139, 9953280), (2160, 9856512), (2208, 9642240), (2232, 9538560), (2304, 9240480), (2430, 8761344), (2480, 8584704), (2484, 8570880), (2511, 8478720), (2560, 8316432), (2592, 8213760), (2760, 7713792), (2790, 7630848), (2852, 7464960), (2880, 7392384), (2916, 7301120), (2944, 7231680), (2976, 7153920), (3072, 6930360), (3105, 6856704), (3240, 6571008), (3312, 6428160), (3348, 6359040), (3456, 6160320), (3565, 5971968), (3645, 5840896), (3680, 5785344), (3720, 5723136), (3726, 5713920), (3840, 5544288), (3888, 5475840), (3968, 5365440), (4096, 5197770), (4140, 5142528), (4185, 5087232), (4278, 4976640), (4320, 4928256), (4416, 4821120), (4464, 4769280), (4608, 4620240), (4860, 4380672), (4960, 4292352), (4968, 4285440), (5022, 4239360), (5120, 4158216), (5184, 4106880), (5520, 3856896), (5580, 3815424), (5589, 3809280), (5704, 3732480), (5760, 3696192), (5832, 3650560), (5888, 3615840), (5952, 3576960), (6144, 3465180), (6210, 3428352), (6417, 3317760), (6480, 3285504), (6624, 3214080), (6696, 3179520), (6912, 3080160), (7130, 2985984), (7290, 2920448), (7360, 2892672), (7440, 2861568), (7452, 2856960), (7533, 2826240), (7680, 2772144), (7776, 2737920), (7936, 2682720), (8192, 2598885), (8280, 2571264), (8370, 2543616), (8556, 2488320), (8640, 2464128), (8832, 2410560), (8928, 2384640), (9216, 2310120), (9315, 2285568), (9720, 2190336), (9920, 2146176), (9936, 2142720), (10044, 2119680), (10240, 2079108), (10368, 2053440), (10695, 1990656), (11040, 1928448), (11160, 1907712), (11178, 1904640), (11408, 1866240), (11520, 1848096), (11664, 1825280), (11776, 1807920), (11904, 1788480), (12288, 1732590), (12420, 1714176), (12555, 1695744), (12834, 1658880), (12960, 1642752), (13248, 1607040), (13392, 1589760), (13824, 1540080), (14260, 1492992), (14580, 1460224), (14720, 1446336), (14880, 1430784), (14904, 1428480), (15066, 1413120), (15360, 1386072), (15552, 1368960), (15872, 1341360), (16560, 1285632), (16740, 1271808), (16767, 1269760), (17112, 1244160), (17280, 1232064), (17664, 1205280), (17856, 1192320), (18432, 1155060), (18630, 1142784), (19251, 1105920), (19440, 1095168), (19840, 1073088), (19872, 1071360), (20088, 1059840), (20480, 1039554), (20736, 1026720), (21390, 995328), (22080, 964224), (22320, 953856), (22356, 952320), (22599, 942080), (22816, 933120), (23040, 924048), (23328, 912640), (23552, 903960), (23808, 894240), (24576, 866295), (24840, 857088), (25110, 847872), (25668, 829440), (25920, 821376), (26496, 803520), (26784, 794880), (27648, 770040), (27945, 761856), (28520, 746496), (29160, 730112), (29440, 723168), (29760, 715392), (29808, 714240), (30132, 706560), (30720, 693036), (31104, 684480), (31744, 670680), (32085, 663552), (33120, 642816), (33480, 635904), (33534, 634880), (34224, 622080), (34560, 616032), (35328, 602640), (35712, 596160), (36864, 577530), (37260, 571392), (37665, 565248), (38502, 552960), (38880, 547584), (39680, 536544), (39744, 535680), (40176, 529920), (40960, 519777), (41472, 513360), (42780, 497664), (44160, 482112), (44640, 476928), (44712, 476160), (45198, 471040), (45632, 466560), (46080, 462024), (46656, 456320), (47104, 451980), (47616, 447120), (49680, 428544), (50220, 423936), (51336, 414720), (51840, 410688), (52992, 401760), (53568, 397440), (55296, 385020), (55890, 380928), (57040, 373248), (57753, 368640), (58320, 365056), (58880, 361584), (59520, 357696), (59616, 357120), (60264, 353280), (61440, 346518), (62208, 342240), (63488, 335340), (64170, 331776), (66240, 321408), (66960, 317952), (67068, 317440), (68448, 311040), (69120, 308016), (70656, 301320), (71424, 298080), (73728, 288765), (74520, 285696), (75330, 282624), (77004, 276480), (77760, 273792), (79360, 268272), (79488, 267840), (80352, 264960), (82944, 256680), (83835, 253952), (85560, 248832), (88320, 241056), (89280, 238464), (89424, 238080), (90396, 235520), (91264, 233280), (92160, 231012), (93312, 228160), (94208, 225990), (95232, 223560), (96255, 221184), (99360, 214272), (100440, 211968), (102672, 207360), (103680, 205344), (105984, 200880), (107136, 198720), (110592, 192510), (111780, 190464), (112995, 188416), (114080, 186624), (115506, 184320), (116640, 182528), (117760, 180792), (119040, 178848), (119232, 178560), (120528, 176640), (122880, 173259), (124416, 171120), (126976, 167670), (128340, 165888), (132480, 160704), (133920, 158976), (134136, 158720), (136896, 155520), (138240, 154008), (141312, 150660), (142848, 149040)]