21143854080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3613}}^1$

素因数の和:3771

約数の個数: 264

約数和(自身を含む): 73860214272

約数和(自身を除く): 52716360192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 960, 1016, 1024, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1905, 1920, 2032, 2286, 2304, 2540, 2560, 2880, 3048, 3072, 3613, 3810, 3840, 4064, 4572, 4608, 5080, 5120, 5715, 5760, 6096, 7226, 7620, 7680, 8128, 9144, 9216, 10160, 10839, 11430, 11520, 12192, 14452, 15240, 15360, 16256, 18065, 18288, 20320, 21678, 22860, 23040, 24384, 28904, 30480, 32512, 32517, 36130, 36576, 40640, 43356, 45720, 46080, 48768, 54195, 57808, 60960, 65024, 65034, 72260, 73152, 81280, 86712, 91440, 97536, 108390, 115616, 121920, 130048, 130068, 144520, 146304, 162560, 162585, 173424, 182880, 195072, 216780, 231232, 243840, 260136, 289040, 292608, 325120, 325170, 346848, 365760, 390144, 433560, 458851, 462464, 487680, 520272, 578080, 585216, 650240, 650340, 693696, 731520, 867120, 917702, 924928, 975360, 1040544, 1156160, 1170432, 1300680, 1376553, 1387392, 1463040, 1734240, 1835404, 1849856, 1950720, 2081088, 2294255, 2312320, 2601360, 2753106, 2774784, 2926080, 3468480, 3670808, 3699712, 4129659, 4162176, 4588510, 4624640, 5202720, 5506212, 5549568, 5852160, 6882765, 6936960, 7341616, 8259318, 8324352, 9177020, 9249280, 10405440, 11012424, 11099136, 13765530, 13873920, 14683232, 16518636, 16648704, 18354040, 18498560, 20648295, 20810880, 22024848, 27531060, 27747840, 29366464, 33037272, 33297408, 36708080, 41296590, 41621760, 44049696, 55062120, 55495680, 58732928, 66074544, 73416160, 82593180, 83243520, 88099392, 110124240, 117465856, 132149088, 146832320, 165186360, 166487040, 176198784, 220248480, 234931712, 264298176, 293664640, 330372720, 352397568, 440496960, 469863424, 528596352, 587329280, 660745440, 704795136, 880993920, 1057192704, 1174658560, 1321490880, 1409590272, 1761987840, 2114385408, 2349317120, 2642981760, 3523975680, 4228770816, 5285963520, 7047951360, 10571927040, 21143854080]

約数ペア:

[(1, 21143854080), (2, 10571927040), (3, 7047951360), (4, 5285963520), (5, 4228770816), (6, 3523975680), (8, 2642981760), (9, 2349317120), (10, 2114385408), (12, 1761987840), (15, 1409590272), (16, 1321490880), (18, 1174658560), (20, 1057192704), (24, 880993920), (30, 704795136), (32, 660745440), (36, 587329280), (40, 528596352), (45, 469863424), (48, 440496960), (60, 352397568), (64, 330372720), (72, 293664640), (80, 264298176), (90, 234931712), (96, 220248480), (120, 176198784), (127, 166487040), (128, 165186360), (144, 146832320), (160, 132149088), (180, 117465856), (192, 110124240), (240, 88099392), (254, 83243520), (256, 82593180), (288, 73416160), (320, 66074544), (360, 58732928), (381, 55495680), (384, 55062120), (480, 44049696), (508, 41621760), (512, 41296590), (576, 36708080), (635, 33297408), (640, 33037272), (720, 29366464), (762, 27747840), (768, 27531060), (960, 22024848), (1016, 20810880), (1024, 20648295), (1143, 18498560), (1152, 18354040), (1270, 16648704), (1280, 16518636), (1440, 14683232), (1524, 13873920), (1536, 13765530), (1905, 11099136), (1920, 11012424), (2032, 10405440), (2286, 9249280), (2304, 9177020), (2540, 8324352), (2560, 8259318), (2880, 7341616), (3048, 6936960), (3072, 6882765), (3613, 5852160), (3810, 5549568), (3840, 5506212), (4064, 5202720), (4572, 4624640), (4608, 4588510), (5080, 4162176), (5120, 4129659), (5715, 3699712), (5760, 3670808), (6096, 3468480), (7226, 2926080), (7620, 2774784), (7680, 2753106), (8128, 2601360), (9144, 2312320), (9216, 2294255), (10160, 2081088), (10839, 1950720), (11430, 1849856), (11520, 1835404), (12192, 1734240), (14452, 1463040), (15240, 1387392), (15360, 1376553), (16256, 1300680), (18065, 1170432), (18288, 1156160), (20320, 1040544), (21678, 975360), (22860, 924928), (23040, 917702), (24384, 867120), (28904, 731520), (30480, 693696), (32512, 650340), (32517, 650240), (36130, 585216), (36576, 578080), (40640, 520272), (43356, 487680), (45720, 462464), (46080, 458851), (48768, 433560), (54195, 390144), (57808, 365760), (60960, 346848), (65024, 325170), (65034, 325120), (72260, 292608), (73152, 289040), (81280, 260136), (86712, 243840), (91440, 231232), (97536, 216780), (108390, 195072), (115616, 182880), (121920, 173424), (130048, 162585), (130068, 162560), (144520, 146304)]