21580162560

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9461}}^1$

素因数の和:9507

約数の個数: 400

約数和(自身を含む): 84328901712

約数和(自身を除く): 62748739152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4608, 4752, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8910, 9461, 9504, 10368, 10560, 11520, 11880, 12672, 12960, 13824, 14080, 14256, 15840, 16896, 17280, 17820, 18922, 19008, 20736, 21120, 23040, 23760, 25344, 25920, 28160, 28383, 28512, 31680, 34560, 35640, 37844, 38016, 41472, 42240, 47305, 47520, 50688, 51840, 56766, 57024, 63360, 69120, 71280, 75688, 76032, 84480, 85149, 94610, 95040, 103680, 104071, 113532, 114048, 126720, 141915, 142560, 151376, 152064, 170298, 189220, 190080, 207360, 208142, 227064, 228096, 253440, 255447, 283830, 285120, 302752, 312213, 340596, 378440, 380160, 416284, 425745, 454128, 456192, 510894, 520355, 567660, 570240, 605504, 624426, 681192, 756880, 760320, 766341, 832568, 851490, 908256, 936639, 1021788, 1040710, 1135320, 1140480, 1211008, 1248852, 1277235, 1362384, 1513760, 1532682, 1561065, 1665136, 1702980, 1816512, 1873278, 2043576, 2081420, 2270640, 2280960, 2422016, 2497704, 2554470, 2724768, 2809917, 3027520, 3065364, 3122130, 3330272, 3405960, 3633024, 3746556, 3831705, 4087152, 4162840, 4541280, 4683195, 4844032, 4995408, 5108940, 5449536, 5619834, 6055040, 6130728, 6244260, 6660544, 6811920, 7266048, 7493112, 7663410, 8174304, 8325680, 8429751, 9082560, 9366390, 9990816, 10217880, 10899072, 11239668, 12110080, 12261456, 12488520, 13321088, 13623840, 14049585, 14532096, 14986224, 15326820, 16348608, 16651360, 16859502, 18165120, 18732780, 19981632, 20435760, 21798144, 22479336, 24220160, 24522912, 24977040, 26642176, 27247680, 28099170, 29972448, 30653640, 32697216, 33302720, 33719004, 36330240, 37465560, 39963264, 40871520, 42148755, 43596288, 44958672, 49045824, 49954080, 53284352, 54495360, 56198340, 59944896, 61307280, 65394432, 66605440, 67438008, 72660480, 74931120, 79926528, 81743040, 84297510, 89917344, 98091648, 99908160, 108990720, 112396680, 119889792, 122614560, 130788864, 133210880, 134876016, 149862240, 159853056, 163486080, 168595020, 179834688, 196183296, 199816320, 217981440, 224793360, 239779584, 245229120, 266421760, 269752032, 299724480, 326972160, 337190040, 359669376, 392366592, 399632640, 449586720, 479559168, 490458240, 539504064, 599448960, 653944320, 674380080, 719338752, 799265280, 899173440, 980916480, 1079008128, 1198897920, 1348760160, 1438677504, 1798346880, 1961832960, 2158016256, 2397795840, 2697520320, 3596693760, 4316032512, 5395040640, 7193387520, 10790081280, 21580162560]

約数ペア:

[(1, 21580162560), (2, 10790081280), (3, 7193387520), (4, 5395040640), (5, 4316032512), (6, 3596693760), (8, 2697520320), (9, 2397795840), (10, 2158016256), (11, 1961832960), (12, 1798346880), (15, 1438677504), (16, 1348760160), (18, 1198897920), (20, 1079008128), (22, 980916480), (24, 899173440), (27, 799265280), (30, 719338752), (32, 674380080), (33, 653944320), (36, 599448960), (40, 539504064), (44, 490458240), (45, 479559168), (48, 449586720), (54, 399632640), (55, 392366592), (60, 359669376), (64, 337190040), (66, 326972160), (72, 299724480), (80, 269752032), (81, 266421760), (88, 245229120), (90, 239779584), (96, 224793360), (99, 217981440), (108, 199816320), (110, 196183296), (120, 179834688), (128, 168595020), (132, 163486080), (135, 159853056), (144, 149862240), (160, 134876016), (162, 133210880), (165, 130788864), (176, 122614560), (180, 119889792), (192, 112396680), (198, 108990720), (216, 99908160), (220, 98091648), (240, 89917344), (256, 84297510), (264, 81743040), (270, 79926528), (288, 74931120), (297, 72660480), (320, 67438008), (324, 66605440), (330, 65394432), (352, 61307280), (360, 59944896), (384, 56198340), (396, 54495360), (405, 53284352), (432, 49954080), (440, 49045824), (480, 44958672), (495, 43596288), (512, 42148755), (528, 40871520), (540, 39963264), (576, 37465560), (594, 36330240), (640, 33719004), (648, 33302720), (660, 32697216), (704, 30653640), (720, 29972448), (768, 28099170), (792, 27247680), (810, 26642176), (864, 24977040), (880, 24522912), (891, 24220160), (960, 22479336), (990, 21798144), (1056, 20435760), (1080, 19981632), (1152, 18732780), (1188, 18165120), (1280, 16859502), (1296, 16651360), (1320, 16348608), (1408, 15326820), (1440, 14986224), (1485, 14532096), (1536, 14049585), (1584, 13623840), (1620, 13321088), (1728, 12488520), (1760, 12261456), (1782, 12110080), (1920, 11239668), (1980, 10899072), (2112, 10217880), (2160, 9990816), (2304, 9366390), (2376, 9082560), (2560, 8429751), (2592, 8325680), (2640, 8174304), (2816, 7663410), (2880, 7493112), (2970, 7266048), (3168, 6811920), (3240, 6660544), (3456, 6244260), (3520, 6130728), (3564, 6055040), (3840, 5619834), (3960, 5449536), (4224, 5108940), (4320, 4995408), (4455, 4844032), (4608, 4683195), (4752, 4541280), (5184, 4162840), (5280, 4087152), (5632, 3831705), (5760, 3746556), (5940, 3633024), (6336, 3405960), (6480, 3330272), (6912, 3122130), (7040, 3065364), (7128, 3027520), (7680, 2809917), (7920, 2724768), (8448, 2554470), (8640, 2497704), (8910, 2422016), (9461, 2280960), (9504, 2270640), (10368, 2081420), (10560, 2043576), (11520, 1873278), (11880, 1816512), (12672, 1702980), (12960, 1665136), (13824, 1561065), (14080, 1532682), (14256, 1513760), (15840, 1362384), (16896, 1277235), (17280, 1248852), (17820, 1211008), (18922, 1140480), (19008, 1135320), (20736, 1040710), (21120, 1021788), (23040, 936639), (23760, 908256), (25344, 851490), (25920, 832568), (28160, 766341), (28383, 760320), (28512, 756880), (31680, 681192), (34560, 624426), (35640, 605504), (37844, 570240), (38016, 567660), (41472, 520355), (42240, 510894), (47305, 456192), (47520, 454128), (50688, 425745), (51840, 416284), (56766, 380160), (57024, 378440), (63360, 340596), (69120, 312213), (71280, 302752), (75688, 285120), (76032, 283830), (84480, 255447), (85149, 253440), (94610, 228096), (95040, 227064), (103680, 208142), (104071, 207360), (113532, 190080), (114048, 189220), (126720, 170298), (141915, 152064), (142560, 151376)]