21908128320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 560

約数和(自身を含む): 85091381760

約数和(自身を除く): 63183253440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 79, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 158, 160, 162, 180, 192, 195, 208, 216, 234, 237, 240, 260, 270, 288, 312, 316, 320, 324, 351, 360, 390, 395, 405, 416, 432, 468, 474, 480, 520, 540, 576, 585, 624, 632, 648, 702, 711, 720, 780, 790, 810, 823, 832, 864, 936, 948, 960, 1027, 1040, 1053, 1080, 1170, 1185, 1248, 1264, 1296, 1404, 1422, 1440, 1560, 1580, 1620, 1646, 1728, 1755, 1872, 1896, 2054, 2080, 2106, 2133, 2160, 2340, 2370, 2469, 2496, 2528, 2592, 2808, 2844, 2880, 3081, 3120, 3160, 3240, 3292, 3510, 3555, 3744, 3792, 4108, 4115, 4160, 4212, 4266, 4320, 4680, 4740, 4938, 5056, 5135, 5184, 5265, 5616, 5688, 6162, 6240, 6320, 6399, 6480, 6584, 7020, 7110, 7407, 7488, 7584, 8216, 8230, 8424, 8532, 8640, 9243, 9360, 9480, 9876, 10270, 10530, 10665, 10699, 11232, 11376, 12324, 12345, 12480, 12640, 12798, 12960, 13168, 14040, 14220, 14814, 15168, 15405, 16432, 16460, 16848, 17064, 18486, 18720, 18960, 19752, 20540, 21060, 21330, 21398, 22221, 22464, 22752, 24648, 24690, 25280, 25596, 25920, 26336, 27729, 28080, 28440, 29628, 30810, 31995, 32097, 32864, 32920, 33696, 34128, 36972, 37035, 37440, 37920, 39504, 41080, 42120, 42660, 42796, 44442, 45504, 46215, 49296, 49380, 51192, 52672, 53495, 55458, 56160, 56880, 59256, 61620, 63990, 64194, 65017, 65728, 65840, 66663, 67392, 68256, 73944, 74070, 75840, 79008, 82160, 83187, 84240, 85320, 85592, 88884, 92430, 96291, 98592, 98760, 102384, 106990, 110916, 111105, 112320, 113760, 118512, 123240, 127980, 128388, 130034, 131680, 133326, 136512, 138645, 147888, 148140, 158016, 160485, 164320, 166374, 168480, 170640, 171184, 177768, 184860, 192582, 195051, 197184, 197520, 204768, 213980, 221832, 222210, 227520, 237024, 246480, 255960, 256776, 260068, 263360, 266652, 277290, 288873, 295776, 296280, 320970, 325085, 328640, 332748, 333315, 336960, 341280, 342368, 355536, 369720, 385164, 390102, 395040, 409536, 415935, 427960, 443664, 444420, 474048, 481455, 492960, 511920, 513552, 520136, 533304, 554580, 577746, 585153, 591552, 592560, 641940, 650170, 665496, 666630, 682560, 684736, 711072, 739440, 770328, 780204, 790080, 831870, 845221, 855920, 866619, 887328, 888840, 962910, 975255, 985920, 1023840, 1027104, 1040272, 1066608, 1109160, 1155492, 1170306, 1185120, 1283880, 1300340, 1330992, 1333260, 1422144, 1444365, 1478880, 1540656, 1560408, 1663740, 1690442, 1711840, 1733238, 1755459, 1774656, 1777680, 1925820, 1950510, 2047680, 2054208, 2080544, 2133216, 2218320, 2310984, 2340612, 2370240, 2535663, 2567760, 2600680, 2661984, 2666520, 2888730, 2925765, 2957760, 3081312, 3120816, 3327480, 3380884, 3423680, 3466476, 3510918, 3555360, 3851640, 3901020, 4161088, 4226105, 4266432, 4333095, 4436640, 4621968, 4681224, 5071326, 5135520, 5201360, 5266377, 5323968, 5333040, 5777460, 5851530, 6162624, 6241632, 6654960, 6761768, 6932952, 7021836, 7110720, 7606989, 7703280, 7802040, 8452210, 8666190, 8777295, 8873280, 9243936, 9362448, 10142652, 10271040, 10402720, 10532754, 10666080, 11554920, 11703060, 12483264, 12678315, 13309920, 13523536, 13865904, 14043672, 15213978, 15406560, 15604080, 16904420, 17332380, 17554590, 18487872, 18724896, 20285304, 20805440, 21065508, 21332160, 22820967, 23109840, 23406120, 25356630, 26331885, 26619840, 27047072, 27731808, 28087344, 30427956, 30813120, 31208160, 33808840, 34664760, 35109180, 37449792, 38034945, 40570608, 42131016, 45641934, 46219680, 46812240, 50713260, 52663770, 54094144, 55463616, 56174688, 60855912, 62416320, 67617680, 68462901, 69329520, 70218360, 76069890, 81141216, 84262032, 91283868, 92439360, 93624480, 101426520, 105327540, 112349376, 114104835, 121711824, 135235360, 136925802, 138659040, 140436720, 152139780, 162282432, 168524064, 182567736, 187248960, 202853040, 210655080, 228209670, 243423648, 270470720, 273851604, 277318080, 280873440, 304279560, 337048128, 342314505, 365135472, 405706080, 421310160, 456419340, 486847296, 547703208, 561746880, 608559120, 684629010, 730270944, 811412160, 842620320, 912838680, 1095406416, 1217118240, 1369258020, 1460541888, 1685240640, 1825677360, 2190812832, 2434236480, 2738516040, 3651354720, 4381625664, 5477032080, 7302709440, 10954064160, 21908128320]

約数ペア:

[(1, 21908128320), (2, 10954064160), (3, 7302709440), (4, 5477032080), (5, 4381625664), (6, 3651354720), (8, 2738516040), (9, 2434236480), (10, 2190812832), (12, 1825677360), (13, 1685240640), (15, 1460541888), (16, 1369258020), (18, 1217118240), (20, 1095406416), (24, 912838680), (26, 842620320), (27, 811412160), (30, 730270944), (32, 684629010), (36, 608559120), (39, 561746880), (40, 547703208), (45, 486847296), (48, 456419340), (52, 421310160), (54, 405706080), (60, 365135472), (64, 342314505), (65, 337048128), (72, 304279560), (78, 280873440), (79, 277318080), (80, 273851604), (81, 270470720), (90, 243423648), (96, 228209670), (104, 210655080), (108, 202853040), (117, 187248960), (120, 182567736), (130, 168524064), (135, 162282432), (144, 152139780), (156, 140436720), (158, 138659040), (160, 136925802), (162, 135235360), (180, 121711824), (192, 114104835), (195, 112349376), (208, 105327540), (216, 101426520), (234, 93624480), (237, 92439360), (240, 91283868), (260, 84262032), (270, 81141216), (288, 76069890), (312, 70218360), (316, 69329520), (320, 68462901), (324, 67617680), (351, 62416320), (360, 60855912), (390, 56174688), (395, 55463616), (405, 54094144), (416, 52663770), (432, 50713260), (468, 46812240), (474, 46219680), (480, 45641934), (520, 42131016), (540, 40570608), (576, 38034945), (585, 37449792), (624, 35109180), (632, 34664760), (648, 33808840), (702, 31208160), (711, 30813120), (720, 30427956), (780, 28087344), (790, 27731808), (810, 27047072), (823, 26619840), (832, 26331885), (864, 25356630), (936, 23406120), (948, 23109840), (960, 22820967), (1027, 21332160), (1040, 21065508), (1053, 20805440), (1080, 20285304), (1170, 18724896), (1185, 18487872), (1248, 17554590), (1264, 17332380), (1296, 16904420), (1404, 15604080), (1422, 15406560), (1440, 15213978), (1560, 14043672), (1580, 13865904), (1620, 13523536), (1646, 13309920), (1728, 12678315), (1755, 12483264), (1872, 11703060), (1896, 11554920), (2054, 10666080), (2080, 10532754), (2106, 10402720), (2133, 10271040), (2160, 10142652), (2340, 9362448), (2370, 9243936), (2469, 8873280), (2496, 8777295), (2528, 8666190), (2592, 8452210), (2808, 7802040), (2844, 7703280), (2880, 7606989), (3081, 7110720), (3120, 7021836), (3160, 6932952), (3240, 6761768), (3292, 6654960), (3510, 6241632), (3555, 6162624), (3744, 5851530), (3792, 5777460), (4108, 5333040), (4115, 5323968), (4160, 5266377), (4212, 5201360), (4266, 5135520), (4320, 5071326), (4680, 4681224), (4740, 4621968), (4938, 4436640), (5056, 4333095), (5135, 4266432), (5184, 4226105), (5265, 4161088), (5616, 3901020), (5688, 3851640), (6162, 3555360), (6240, 3510918), (6320, 3466476), (6399, 3423680), (6480, 3380884), (6584, 3327480), (7020, 3120816), (7110, 3081312), (7407, 2957760), (7488, 2925765), (7584, 2888730), (8216, 2666520), (8230, 2661984), (8424, 2600680), (8532, 2567760), (8640, 2535663), (9243, 2370240), (9360, 2340612), (9480, 2310984), (9876, 2218320), (10270, 2133216), (10530, 2080544), (10665, 2054208), (10699, 2047680), (11232, 1950510), (11376, 1925820), (12324, 1777680), (12345, 1774656), (12480, 1755459), (12640, 1733238), (12798, 1711840), (12960, 1690442), (13168, 1663740), (14040, 1560408), (14220, 1540656), (14814, 1478880), (15168, 1444365), (15405, 1422144), (16432, 1333260), (16460, 1330992), (16848, 1300340), (17064, 1283880), (18486, 1185120), (18720, 1170306), (18960, 1155492), (19752, 1109160), (20540, 1066608), (21060, 1040272), (21330, 1027104), (21398, 1023840), (22221, 985920), (22464, 975255), (22752, 962910), (24648, 888840), (24690, 887328), (25280, 866619), (25596, 855920), (25920, 845221), (26336, 831870), (27729, 790080), (28080, 780204), (28440, 770328), (29628, 739440), (30810, 711072), (31995, 684736), (32097, 682560), (32864, 666630), (32920, 665496), (33696, 650170), (34128, 641940), (36972, 592560), (37035, 591552), (37440, 585153), (37920, 577746), (39504, 554580), (41080, 533304), (42120, 520136), (42660, 513552), (42796, 511920), (44442, 492960), (45504, 481455), (46215, 474048), (49296, 444420), (49380, 443664), (51192, 427960), (52672, 415935), (53495, 409536), (55458, 395040), (56160, 390102), (56880, 385164), (59256, 369720), (61620, 355536), (63990, 342368), (64194, 341280), (65017, 336960), (65728, 333315), (65840, 332748), (66663, 328640), (67392, 325085), (68256, 320970), (73944, 296280), (74070, 295776), (75840, 288873), (79008, 277290), (82160, 266652), (83187, 263360), (84240, 260068), (85320, 256776), (85592, 255960), (88884, 246480), (92430, 237024), (96291, 227520), (98592, 222210), (98760, 221832), (102384, 213980), (106990, 204768), (110916, 197520), (111105, 197184), (112320, 195051), (113760, 192582), (118512, 184860), (123240, 177768), (127980, 171184), (128388, 170640), (130034, 168480), (131680, 166374), (133326, 164320), (136512, 160485), (138645, 158016), (147888, 148140)]