1625857920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 5894539200

約数和(自身を除く): 4268681280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 270, 288, 316, 320, 324, 360, 384, 395, 397, 405, 432, 474, 480, 540, 576, 632, 640, 648, 711, 720, 790, 794, 810, 864, 948, 960, 1080, 1152, 1185, 1191, 1264, 1296, 1422, 1440, 1580, 1588, 1620, 1728, 1896, 1920, 1985, 2133, 2160, 2370, 2382, 2528, 2592, 2844, 2880, 3160, 3176, 3240, 3456, 3555, 3573, 3792, 3970, 4266, 4320, 4740, 4764, 5056, 5184, 5688, 5760, 5955, 6320, 6352, 6399, 6480, 7110, 7146, 7584, 7940, 8532, 8640, 9480, 9528, 10112, 10368, 10665, 10719, 11376, 11910, 12640, 12704, 12798, 12960, 14220, 14292, 15168, 15880, 17064, 17280, 17865, 18960, 19056, 21330, 21438, 22752, 23820, 25280, 25408, 25596, 25920, 28440, 28584, 30336, 31363, 31760, 31995, 32157, 34128, 35730, 37920, 38112, 42660, 42876, 45504, 47640, 50560, 50816, 51192, 51840, 53595, 56880, 57168, 62726, 63520, 63990, 64314, 68256, 71460, 75840, 76224, 85320, 85752, 91008, 94089, 95280, 102384, 107190, 113760, 114336, 125452, 127040, 127980, 128628, 136512, 142920, 151680, 152448, 156815, 160785, 170640, 171504, 188178, 190560, 204768, 214380, 227520, 228672, 250904, 254080, 255960, 257256, 273024, 282267, 285840, 313630, 321570, 341280, 343008, 376356, 381120, 409536, 428760, 455040, 457344, 470445, 501808, 511920, 514512, 564534, 571680, 627260, 643140, 682560, 686016, 752712, 762240, 819072, 846801, 857520, 940890, 1003616, 1023840, 1029024, 1129068, 1143360, 1254520, 1286280, 1365120, 1372032, 1411335, 1505424, 1693602, 1715040, 1881780, 2007232, 2047680, 2058048, 2258136, 2286720, 2509040, 2540403, 2572560, 2822670, 3010848, 3387204, 3430080, 3763560, 4014464, 4095360, 4116096, 4234005, 4516272, 5018080, 5080806, 5145120, 5645340, 6021696, 6774408, 6860160, 7527120, 8468010, 9032544, 10036160, 10161612, 10290240, 11290680, 12043392, 12702015, 13548816, 15054240, 16936020, 18065088, 20072320, 20323224, 20580480, 22581360, 25404030, 27097632, 30108480, 33872040, 36130176, 40646448, 45162720, 50808060, 54195264, 60216960, 67744080, 81292896, 90325440, 101616120, 108390528, 135488160, 162585792, 180650880, 203232240, 270976320, 325171584, 406464480, 541952640, 812928960, 1625857920]

約数ペア:

[(1, 1625857920), (2, 812928960), (3, 541952640), (4, 406464480), (5, 325171584), (6, 270976320), (8, 203232240), (9, 180650880), (10, 162585792), (12, 135488160), (15, 108390528), (16, 101616120), (18, 90325440), (20, 81292896), (24, 67744080), (27, 60216960), (30, 54195264), (32, 50808060), (36, 45162720), (40, 40646448), (45, 36130176), (48, 33872040), (54, 30108480), (60, 27097632), (64, 25404030), (72, 22581360), (79, 20580480), (80, 20323224), (81, 20072320), (90, 18065088), (96, 16936020), (108, 15054240), (120, 13548816), (128, 12702015), (135, 12043392), (144, 11290680), (158, 10290240), (160, 10161612), (162, 10036160), (180, 9032544), (192, 8468010), (216, 7527120), (237, 6860160), (240, 6774408), (270, 6021696), (288, 5645340), (316, 5145120), (320, 5080806), (324, 5018080), (360, 4516272), (384, 4234005), (395, 4116096), (397, 4095360), (405, 4014464), (432, 3763560), (474, 3430080), (480, 3387204), (540, 3010848), (576, 2822670), (632, 2572560), (640, 2540403), (648, 2509040), (711, 2286720), (720, 2258136), (790, 2058048), (794, 2047680), (810, 2007232), (864, 1881780), (948, 1715040), (960, 1693602), (1080, 1505424), (1152, 1411335), (1185, 1372032), (1191, 1365120), (1264, 1286280), (1296, 1254520), (1422, 1143360), (1440, 1129068), (1580, 1029024), (1588, 1023840), (1620, 1003616), (1728, 940890), (1896, 857520), (1920, 846801), (1985, 819072), (2133, 762240), (2160, 752712), (2370, 686016), (2382, 682560), (2528, 643140), (2592, 627260), (2844, 571680), (2880, 564534), (3160, 514512), (3176, 511920), (3240, 501808), (3456, 470445), (3555, 457344), (3573, 455040), (3792, 428760), (3970, 409536), (4266, 381120), (4320, 376356), (4740, 343008), (4764, 341280), (5056, 321570), (5184, 313630), (5688, 285840), (5760, 282267), (5955, 273024), (6320, 257256), (6352, 255960), (6399, 254080), (6480, 250904), (7110, 228672), (7146, 227520), (7584, 214380), (7940, 204768), (8532, 190560), (8640, 188178), (9480, 171504), (9528, 170640), (10112, 160785), (10368, 156815), (10665, 152448), (10719, 151680), (11376, 142920), (11910, 136512), (12640, 128628), (12704, 127980), (12798, 127040), (12960, 125452), (14220, 114336), (14292, 113760), (15168, 107190), (15880, 102384), (17064, 95280), (17280, 94089), (17865, 91008), (18960, 85752), (19056, 85320), (21330, 76224), (21438, 75840), (22752, 71460), (23820, 68256), (25280, 64314), (25408, 63990), (25596, 63520), (25920, 62726), (28440, 57168), (28584, 56880), (30336, 53595), (31363, 51840), (31760, 51192), (31995, 50816), (32157, 50560), (34128, 47640), (35730, 45504), (37920, 42876), (38112, 42660)]