27967075840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 320

約数和(自身を含む): 77710026240

約数和(自身を除く): 49742950400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 167, 176, 190, 209, 220, 256, 304, 313, 320, 334, 352, 380, 418, 440, 512, 608, 626, 640, 668, 704, 760, 835, 836, 880, 1045, 1216, 1252, 1280, 1336, 1408, 1520, 1565, 1670, 1672, 1760, 1837, 2090, 2432, 2504, 2560, 2672, 2816, 3040, 3130, 3173, 3340, 3344, 3443, 3520, 3674, 4180, 4864, 5008, 5344, 5632, 5947, 6080, 6260, 6346, 6680, 6688, 6886, 7040, 7348, 8360, 9185, 9728, 10016, 10688, 11894, 12160, 12520, 12692, 13360, 13376, 13772, 14080, 14696, 15865, 16720, 17215, 18370, 20032, 21376, 23788, 24320, 25040, 25384, 26720, 26752, 27544, 28160, 29392, 29735, 31730, 33440, 34430, 34903, 36740, 40064, 42752, 47576, 48640, 50080, 50768, 52271, 53440, 53504, 55088, 58784, 59470, 63460, 65417, 66880, 68860, 69806, 73480, 80128, 85504, 95152, 100160, 101536, 104542, 106880, 107008, 110176, 117568, 118940, 126920, 130834, 133760, 137720, 139612, 146960, 160256, 174515, 190304, 200320, 203072, 209084, 213760, 220352, 235136, 237880, 253840, 261355, 261668, 267520, 275440, 279224, 293920, 327085, 349030, 380608, 400640, 406144, 418168, 427520, 440704, 470272, 475760, 507680, 522710, 523336, 535040, 550880, 558448, 574981, 587840, 654170, 698060, 761216, 801280, 812288, 836336, 881408, 940544, 951520, 993149, 1015360, 1045420, 1046672, 1101760, 1116896, 1149962, 1175680, 1308340, 1396120, 1522432, 1624576, 1672672, 1762816, 1903040, 1986298, 2030720, 2090840, 2093344, 2203520, 2233792, 2299924, 2351360, 2616680, 2792240, 2874905, 3044864, 3345344, 3806080, 3972596, 4061440, 4181680, 4186688, 4407040, 4467584, 4599848, 4702720, 4965745, 5233360, 5584480, 5749810, 6690688, 7612160, 7945192, 8122880, 8363360, 8373376, 8814080, 8935168, 9199696, 9931490, 10466720, 10924639, 11168960, 11499620, 13381376, 15224320, 15890384, 16726720, 16746752, 17870336, 18399392, 19862980, 20933440, 21849278, 22337920, 22999240, 26762752, 31780768, 33453440, 33493504, 36798784, 39725960, 41866880, 43698556, 44675840, 45998480, 54623195, 63561536, 66906880, 73597568, 79451920, 83733760, 87397112, 89351680, 91996960, 109246390, 127123072, 133813760, 147195136, 158903840, 167467520, 174794224, 183993920, 218492780, 254246144, 294390272, 317807680, 349588448, 367987840, 436985560, 508492288, 635615360, 699176896, 735975680, 873971120, 1271230720, 1398353792, 1471951360, 1747942240, 2542461440, 2796707584, 3495884480, 5593415168, 6991768960, 13983537920, 27967075840]

約数ペア:

[(1, 27967075840), (2, 13983537920), (4, 6991768960), (5, 5593415168), (8, 3495884480), (10, 2796707584), (11, 2542461440), (16, 1747942240), (19, 1471951360), (20, 1398353792), (22, 1271230720), (32, 873971120), (38, 735975680), (40, 699176896), (44, 635615360), (55, 508492288), (64, 436985560), (76, 367987840), (80, 349588448), (88, 317807680), (95, 294390272), (110, 254246144), (128, 218492780), (152, 183993920), (160, 174794224), (167, 167467520), (176, 158903840), (190, 147195136), (209, 133813760), (220, 127123072), (256, 109246390), (304, 91996960), (313, 89351680), (320, 87397112), (334, 83733760), (352, 79451920), (380, 73597568), (418, 66906880), (440, 63561536), (512, 54623195), (608, 45998480), (626, 44675840), (640, 43698556), (668, 41866880), (704, 39725960), (760, 36798784), (835, 33493504), (836, 33453440), (880, 31780768), (1045, 26762752), (1216, 22999240), (1252, 22337920), (1280, 21849278), (1336, 20933440), (1408, 19862980), (1520, 18399392), (1565, 17870336), (1670, 16746752), (1672, 16726720), (1760, 15890384), (1837, 15224320), (2090, 13381376), (2432, 11499620), (2504, 11168960), (2560, 10924639), (2672, 10466720), (2816, 9931490), (3040, 9199696), (3130, 8935168), (3173, 8814080), (3340, 8373376), (3344, 8363360), (3443, 8122880), (3520, 7945192), (3674, 7612160), (4180, 6690688), (4864, 5749810), (5008, 5584480), (5344, 5233360), (5632, 4965745), (5947, 4702720), (6080, 4599848), (6260, 4467584), (6346, 4407040), (6680, 4186688), (6688, 4181680), (6886, 4061440), (7040, 3972596), (7348, 3806080), (8360, 3345344), (9185, 3044864), (9728, 2874905), (10016, 2792240), (10688, 2616680), (11894, 2351360), (12160, 2299924), (12520, 2233792), (12692, 2203520), (13360, 2093344), (13376, 2090840), (13772, 2030720), (14080, 1986298), (14696, 1903040), (15865, 1762816), (16720, 1672672), (17215, 1624576), (18370, 1522432), (20032, 1396120), (21376, 1308340), (23788, 1175680), (24320, 1149962), (25040, 1116896), (25384, 1101760), (26720, 1046672), (26752, 1045420), (27544, 1015360), (28160, 993149), (29392, 951520), (29735, 940544), (31730, 881408), (33440, 836336), (34430, 812288), (34903, 801280), (36740, 761216), (40064, 698060), (42752, 654170), (47576, 587840), (48640, 574981), (50080, 558448), (50768, 550880), (52271, 535040), (53440, 523336), (53504, 522710), (55088, 507680), (58784, 475760), (59470, 470272), (63460, 440704), (65417, 427520), (66880, 418168), (68860, 406144), (69806, 400640), (73480, 380608), (80128, 349030), (85504, 327085), (95152, 293920), (100160, 279224), (101536, 275440), (104542, 267520), (106880, 261668), (107008, 261355), (110176, 253840), (117568, 237880), (118940, 235136), (126920, 220352), (130834, 213760), (133760, 209084), (137720, 203072), (139612, 200320), (146960, 190304), (160256, 174515)]