21828464640

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 624

約数和(自身を含む): 83414522880

約数和(自身を除く): 61586058240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 256, 271, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 384, 414, 437, 456, 460, 480, 512, 542, 552, 570, 576, 608, 640, 684, 690, 720, 736, 760, 768, 813, 828, 855, 874, 912, 920, 960, 1024, 1035, 1084, 1104, 1140, 1152, 1216, 1280, 1311, 1355, 1368, 1380, 1440, 1472, 1520, 1536, 1626, 1656, 1710, 1748, 1824, 1840, 1920, 2048, 2070, 2168, 2185, 2208, 2280, 2304, 2432, 2439, 2560, 2622, 2710, 2736, 2760, 2880, 2944, 3040, 3072, 3252, 3312, 3420, 3496, 3648, 3680, 3840, 3933, 4065, 4096, 4140, 4336, 4370, 4416, 4560, 4608, 4864, 4878, 5120, 5149, 5244, 5420, 5472, 5520, 5760, 5888, 6080, 6144, 6233, 6504, 6555, 6624, 6840, 6992, 7296, 7360, 7680, 7866, 8130, 8280, 8672, 8740, 8832, 9120, 9216, 9728, 9756, 10240, 10298, 10488, 10840, 10944, 11040, 11520, 11776, 12160, 12195, 12288, 12466, 13008, 13110, 13248, 13680, 13984, 14592, 14720, 15360, 15447, 15732, 16260, 16560, 17344, 17480, 17664, 18240, 18432, 18699, 19456, 19512, 19665, 20480, 20596, 20976, 21680, 21888, 22080, 23040, 23552, 24320, 24390, 24932, 25745, 26016, 26220, 26496, 27360, 27968, 29184, 29440, 30720, 30894, 31165, 31464, 32520, 33120, 34688, 34960, 35328, 36480, 36864, 37398, 38912, 39024, 39330, 41192, 41952, 43360, 43776, 44160, 46080, 46341, 47104, 48640, 48780, 49864, 51490, 52032, 52440, 52992, 54720, 55936, 56097, 58368, 58880, 61440, 61788, 62330, 62928, 65040, 66240, 69376, 69920, 70656, 72960, 74796, 77235, 77824, 78048, 78660, 82384, 83904, 86720, 87552, 88320, 92160, 92682, 93495, 94208, 97280, 97560, 99728, 102980, 104064, 104880, 105984, 109440, 111872, 112194, 116736, 117760, 118427, 123576, 124660, 125856, 130080, 132480, 138752, 139840, 141312, 145920, 149592, 154470, 156096, 157320, 164768, 167808, 173440, 175104, 176640, 184320, 185364, 186990, 194560, 195120, 199456, 205960, 208128, 209760, 211968, 218880, 223744, 224388, 231705, 233472, 235520, 236854, 247152, 249320, 251712, 260160, 264960, 277504, 279680, 280485, 282624, 291840, 299184, 308940, 312192, 314640, 329536, 335616, 346880, 350208, 353280, 355281, 370728, 373980, 389120, 390240, 398912, 411920, 416256, 419520, 423936, 437760, 447488, 448776, 463410, 471040, 473708, 494304, 498640, 503424, 520320, 529920, 555008, 559360, 560970, 583680, 592135, 598368, 617880, 624384, 629280, 659072, 671232, 693760, 700416, 706560, 710562, 741456, 747960, 780480, 797824, 823840, 832512, 839040, 847872, 875520, 894976, 897552, 926820, 947416, 988608, 997280, 1006848, 1040640, 1059840, 1065843, 1110016, 1118720, 1121940, 1167360, 1184270, 1196736, 1235760, 1248768, 1258560, 1318144, 1342464, 1387520, 1413120, 1421124, 1482912, 1495920, 1560960, 1595648, 1647680, 1665024, 1678080, 1751040, 1776405, 1789952, 1795104, 1853640, 1894832, 1977216, 1994560, 2013696, 2081280, 2119680, 2131686, 2237440, 2243880, 2368540, 2393472, 2471520, 2497536, 2517120, 2636288, 2684928, 2775040, 2842248, 2965824, 2991840, 3121920, 3191296, 3295360, 3330048, 3356160, 3502080, 3552810, 3590208, 3707280, 3789664, 3954432, 3989120, 4027392, 4162560, 4239360, 4263372, 4474880, 4487760, 4737080, 4786944, 4943040, 4995072, 5034240, 5272576, 5329215, 5369856, 5550080, 5684496, 5931648, 5983680, 6243840, 6382592, 6590720, 6712320, 7105620, 7180416, 7414560, 7579328, 7908864, 7978240, 8054784, 8325120, 8526744, 8949760, 8975520, 9474160, 9573888, 9886080, 9990144, 10068480, 10545152, 10658430, 11368992, 11863296, 11967360, 12487680, 12765184, 13181440, 13424640, 14211240, 14360832, 14829120, 15158656, 15817728, 15956480, 16109568, 16650240, 17053488, 17951040, 18948320, 19147776, 19772160, 20136960, 21090304, 21316860, 22737984, 23726592, 23934720, 24975360, 25530368, 26362880, 26849280, 28422480, 28721664, 29658240, 30317312, 31635456, 31912960, 34106976, 35902080, 37896640, 38295552, 39544320, 40273920, 42633720, 45475968, 47453184, 47869440, 49950720, 52725760, 56844960, 57443328, 59316480, 60634624, 63270912, 63825920, 68213952, 71804160, 75793280, 76591104, 79088640, 80547840, 85267440, 90951936, 94906368, 95738880, 105451520, 113689920, 114886656, 118632960, 121269248, 127651840, 136427904, 143608320, 151586560, 158177280, 170534880, 181903872, 189812736, 191477760, 227379840, 229773312, 237265920, 242538496, 272855808, 287216640, 303173120, 316354560, 341069760, 363807744, 382955520, 454759680, 474531840, 485076992, 545711616, 574433280, 606346240, 682139520, 727615488, 909519360, 949063680, 1091423232, 1148866560, 1212692480, 1364279040, 1455230976, 1819038720, 2182846464, 2425384960, 2728558080, 3638077440, 4365692928, 5457116160, 7276154880, 10914232320, 21828464640]

約数ペア:

[(1, 21828464640), (2, 10914232320), (3, 7276154880), (4, 5457116160), (5, 4365692928), (6, 3638077440), (8, 2728558080), (9, 2425384960), (10, 2182846464), (12, 1819038720), (15, 1455230976), (16, 1364279040), (18, 1212692480), (19, 1148866560), (20, 1091423232), (23, 949063680), (24, 909519360), (30, 727615488), (32, 682139520), (36, 606346240), (38, 574433280), (40, 545711616), (45, 485076992), (46, 474531840), (48, 454759680), (57, 382955520), (60, 363807744), (64, 341069760), (69, 316354560), (72, 303173120), (76, 287216640), (80, 272855808), (90, 242538496), (92, 237265920), (95, 229773312), (96, 227379840), (114, 191477760), (115, 189812736), (120, 181903872), (128, 170534880), (138, 158177280), (144, 151586560), (152, 143608320), (160, 136427904), (171, 127651840), (180, 121269248), (184, 118632960), (190, 114886656), (192, 113689920), (207, 105451520), (228, 95738880), (230, 94906368), (240, 90951936), (256, 85267440), (271, 80547840), (276, 79088640), (285, 76591104), (288, 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10658430), (2070, 10545152), (2168, 10068480), (2185, 9990144), (2208, 9886080), (2280, 9573888), (2304, 9474160), (2432, 8975520), (2439, 8949760), (2560, 8526744), (2622, 8325120), (2710, 8054784), (2736, 7978240), (2760, 7908864), (2880, 7579328), (2944, 7414560), (3040, 7180416), (3072, 7105620), (3252, 6712320), (3312, 6590720), (3420, 6382592), (3496, 6243840), (3648, 5983680), (3680, 5931648), (3840, 5684496), (3933, 5550080), (4065, 5369856), (4096, 5329215), (4140, 5272576), (4336, 5034240), (4370, 4995072), (4416, 4943040), (4560, 4786944), (4608, 4737080), (4864, 4487760), (4878, 4474880), (5120, 4263372), (5149, 4239360), (5244, 4162560), (5420, 4027392), (5472, 3989120), (5520, 3954432), (5760, 3789664), (5888, 3707280), (6080, 3590208), (6144, 3552810), (6233, 3502080), (6504, 3356160), (6555, 3330048), (6624, 3295360), (6840, 3191296), (6992, 3121920), (7296, 2991840), (7360, 2965824), (7680, 2842248), (7866, 2775040), (8130, 2684928), (8280, 2636288), (8672, 2517120), (8740, 2497536), (8832, 2471520), (9120, 2393472), (9216, 2368540), (9728, 2243880), (9756, 2237440), (10240, 2131686), (10298, 2119680), (10488, 2081280), (10840, 2013696), (10944, 1994560), (11040, 1977216), (11520, 1894832), (11776, 1853640), (12160, 1795104), (12195, 1789952), (12288, 1776405), (12466, 1751040), (13008, 1678080), (13110, 1665024), (13248, 1647680), (13680, 1595648), (13984, 1560960), (14592, 1495920), (14720, 1482912), (15360, 1421124), (15447, 1413120), (15732, 1387520), (16260, 1342464), (16560, 1318144), (17344, 1258560), (17480, 1248768), (17664, 1235760), (18240, 1196736), (18432, 1184270), (18699, 1167360), (19456, 1121940), (19512, 1118720), (19665, 1110016), (20480, 1065843), (20596, 1059840), (20976, 1040640), (21680, 1006848), (21888, 997280), (22080, 988608), (23040, 947416), (23552, 926820), (24320, 897552), (24390, 894976), (24932, 875520), (25745, 847872), (26016, 839040), (26220, 832512), (26496, 823840), (27360, 797824), (27968, 780480), (29184, 747960), (29440, 741456), (30720, 710562), (30894, 706560), (31165, 700416), (31464, 693760), (32520, 671232), (33120, 659072), (34688, 629280), (34960, 624384), (35328, 617880), (36480, 598368), (36864, 592135), (37398, 583680), (38912, 560970), (39024, 559360), (39330, 555008), (41192, 529920), (41952, 520320), (43360, 503424), (43776, 498640), (44160, 494304), (46080, 473708), (46341, 471040), (47104, 463410), (48640, 448776), (48780, 447488), (49864, 437760), (51490, 423936), (52032, 419520), (52440, 416256), (52992, 411920), (54720, 398912), (55936, 390240), (56097, 389120), (58368, 373980), (58880, 370728), (61440, 355281), (61788, 353280), (62330, 350208), (62928, 346880), (65040, 335616), (66240, 329536), (69376, 314640), (69920, 312192), (70656, 308940), (72960, 299184), (74796, 291840), (77235, 282624), (77824, 280485), (78048, 279680), (78660, 277504), (82384, 264960), (83904, 260160), (86720, 251712), (87552, 249320), (88320, 247152), (92160, 236854), (92682, 235520), (93495, 233472), (94208, 231705), (97280, 224388), (97560, 223744), (99728, 218880), (102980, 211968), (104064, 209760), (104880, 208128), (105984, 205960), (109440, 199456), (111872, 195120), (112194, 194560), (116736, 186990), (117760, 185364), (118427, 184320), (123576, 176640), (124660, 175104), (125856, 173440), (130080, 167808), (132480, 164768), (138752, 157320), (139840, 156096), (141312, 154470), (145920, 149592)]