1971656640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 560

約数和(自身を含む): 7545811680

約数和(自身を除く): 5574155040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 43, 45, 48, 54, 58, 60, 61, 64, 72, 80, 81, 86, 87, 90, 96, 108, 116, 120, 122, 129, 135, 144, 145, 160, 162, 172, 174, 180, 183, 192, 215, 216, 232, 240, 244, 258, 261, 270, 288, 290, 305, 320, 324, 344, 348, 360, 366, 387, 405, 430, 432, 435, 464, 480, 488, 516, 522, 540, 549, 576, 580, 610, 645, 648, 688, 696, 720, 732, 774, 783, 810, 860, 864, 870, 915, 928, 960, 976, 1032, 1044, 1080, 1098, 1160, 1161, 1220, 1247, 1290, 1296, 1305, 1376, 1392, 1440, 1464, 1548, 1566, 1620, 1647, 1720, 1728, 1740, 1769, 1830, 1856, 1935, 1952, 2064, 2088, 2160, 2196, 2320, 2322, 2349, 2440, 2494, 2580, 2592, 2610, 2623, 2745, 2752, 2784, 2880, 2928, 3096, 3132, 3240, 3294, 3440, 3480, 3483, 3538, 3660, 3741, 3870, 3904, 3915, 4128, 4176, 4320, 4392, 4640, 4644, 4698, 4880, 4941, 4988, 5160, 5184, 5220, 5246, 5307, 5490, 5568, 5805, 5856, 6192, 6235, 6264, 6480, 6588, 6880, 6960, 6966, 7076, 7320, 7482, 7740, 7830, 7869, 8235, 8256, 8352, 8640, 8784, 8845, 9280, 9288, 9396, 9760, 9882, 9976, 10320, 10440, 10492, 10614, 10980, 11223, 11610, 11712, 11745, 12384, 12470, 12528, 12960, 13115, 13176, 13760, 13920, 13932, 14152, 14640, 14964, 15480, 15660, 15738, 15921, 16470, 16704, 17415, 17568, 17690, 18576, 18705, 18792, 19520, 19764, 19952, 20640, 20880, 20984, 21228, 21960, 22446, 23220, 23490, 23607, 24705, 24768, 24940, 25056, 25920, 26230, 26352, 26535, 27840, 27864, 28304, 29280, 29928, 30960, 31320, 31476, 31842, 32940, 33669, 34830, 35136, 35380, 37152, 37410, 37584, 39345, 39528, 39904, 41280, 41760, 41968, 42456, 43920, 44892, 46440, 46980, 47214, 47763, 49410, 49880, 50112, 52460, 52704, 53070, 55728, 56115, 56608, 58560, 59856, 61920, 62640, 62952, 63684, 65880, 67338, 69660, 70760, 70821, 74304, 74820, 75168, 76067, 78690, 79056, 79605, 79808, 83520, 83936, 84912, 87840, 89784, 92880, 93960, 94428, 95526, 98820, 99760, 101007, 104920, 105408, 106140, 111456, 112230, 113216, 118035, 119712, 123840, 125280, 125904, 127368, 131760, 134676, 139320, 141520, 141642, 143289, 149640, 150336, 152134, 157380, 158112, 159210, 167872, 168345, 169824, 175680, 179568, 185760, 187920, 188856, 191052, 197640, 199520, 202014, 209840, 212280, 212463, 222912, 224460, 228201, 236070, 238815, 239424, 250560, 251808, 254736, 263520, 269352, 278640, 283040, 283284, 286578, 299280, 304268, 314760, 316224, 318420, 336690, 339648, 354105, 359136, 371520, 375840, 377712, 380335, 382104, 395280, 399040, 404028, 419680, 424560, 424926, 448920, 456402, 472140, 477630, 503616, 505035, 509472, 527040, 538704, 557280, 566080, 566568, 573156, 598560, 608536, 629520, 636840, 673380, 684603, 708210, 716445, 718272, 751680, 755424, 760670, 764208, 790560, 808056, 839360, 849120, 849852, 897840, 912804, 944280, 955260, 1010070, 1018944, 1062315, 1077408, 1114560, 1133136, 1141005, 1146312, 1197120, 1217072, 1259040, 1273680, 1346760, 1369206, 1416420, 1432890, 1510848, 1521340, 1528416, 1581120, 1616112, 1698240, 1699704, 1795680, 1825608, 1888560, 1910520, 2020140, 2053809, 2124630, 2154816, 2266272, 2282010, 2292624, 2434144, 2518080, 2547360, 2693520, 2738412, 2832840, 2865780, 3042680, 3056832, 3232224, 3399408, 3423015, 3591360, 3651216, 3777120, 3821040, 4040280, 4107618, 4249260, 4532544, 4564020, 4585248, 4868288, 5094720, 5387040, 5476824, 5665680, 5731560, 6085360, 6161427, 6464448, 6798816, 6846030, 7302432, 7554240, 7642080, 8080560, 8215236, 8498520, 9128040, 9170496, 10269045, 10774080, 10953648, 11331360, 11463120, 12170720, 12322854, 13597632, 13692060, 14604864, 15284160, 16161120, 16430472, 16997040, 18256080, 20538090, 21907296, 22662720, 22926240, 24341440, 24645708, 27384120, 30807135, 32322240, 32860944, 33994080, 36512160, 41076180, 43814592, 45852480, 49291416, 54768240, 61614270, 65721888, 67988160, 73024320, 82152360, 98582832, 109536480, 123228540, 131443776, 164304720, 197165664, 219072960, 246457080, 328609440, 394331328, 492914160, 657218880, 985828320, 1971656640]

約数ペア:

[(1, 1971656640), (2, 985828320), (3, 657218880), (4, 492914160), (5, 394331328), (6, 328609440), (8, 246457080), (9, 219072960), (10, 197165664), (12, 164304720), (15, 131443776), (16, 123228540), (18, 109536480), (20, 98582832), (24, 82152360), (27, 73024320), (29, 67988160), (30, 65721888), (32, 61614270), (36, 54768240), (40, 49291416), (43, 45852480), (45, 43814592), (48, 41076180), (54, 36512160), (58, 33994080), (60, 32860944), (61, 32322240), (64, 30807135), (72, 27384120), (80, 24645708), (81, 24341440), (86, 22926240), (87, 22662720), (90, 21907296), (96, 20538090), (108, 18256080), (116, 16997040), (120, 16430472), (122, 16161120), (129, 15284160), (135, 14604864), (144, 13692060), (145, 13597632), (160, 12322854), (162, 12170720), (172, 11463120), (174, 11331360), (180, 10953648), (183, 10774080), (192, 10269045), (215, 9170496), (216, 9128040), (232, 8498520), (240, 8215236), (244, 8080560), (258, 7642080), (261, 7554240), (270, 7302432), (288, 6846030), (290, 6798816), (305, 6464448), (320, 6161427), (324, 6085360), (344, 5731560), (348, 5665680), (360, 5476824), (366, 5387040), (387, 5094720), (405, 4868288), (430, 4585248), (432, 4564020), (435, 4532544), (464, 4249260), (480, 4107618), (488, 4040280), (516, 3821040), (522, 3777120), (540, 3651216), (549, 3591360), (576, 3423015), (580, 3399408), (610, 3232224), (645, 3056832), (648, 3042680), (688, 2865780), (696, 2832840), (720, 2738412), (732, 2693520), (774, 2547360), (783, 2518080), (810, 2434144), (860, 2292624), (864, 2282010), (870, 2266272), (915, 2154816), (928, 2124630), (960, 2053809), (976, 2020140), (1032, 1910520), (1044, 1888560), (1080, 1825608), (1098, 1795680), (1160, 1699704), (1161, 1698240), (1220, 1616112), (1247, 1581120), (1290, 1528416), (1296, 1521340), (1305, 1510848), (1376, 1432890), (1392, 1416420), (1440, 1369206), (1464, 1346760), (1548, 1273680), (1566, 1259040), (1620, 1217072), (1647, 1197120), (1720, 1146312), (1728, 1141005), (1740, 1133136), (1769, 1114560), (1830, 1077408), (1856, 1062315), (1935, 1018944), (1952, 1010070), (2064, 955260), (2088, 944280), (2160, 912804), (2196, 897840), (2320, 849852), (2322, 849120), (2349, 839360), (2440, 808056), (2494, 790560), (2580, 764208), (2592, 760670), (2610, 755424), (2623, 751680), (2745, 718272), (2752, 716445), (2784, 708210), (2880, 684603), (2928, 673380), (3096, 636840), (3132, 629520), (3240, 608536), (3294, 598560), (3440, 573156), (3480, 566568), (3483, 566080), (3538, 557280), (3660, 538704), (3741, 527040), (3870, 509472), (3904, 505035), (3915, 503616), (4128, 477630), (4176, 472140), (4320, 456402), (4392, 448920), (4640, 424926), (4644, 424560), (4698, 419680), (4880, 404028), (4941, 399040), (4988, 395280), (5160, 382104), (5184, 380335), (5220, 377712), (5246, 375840), (5307, 371520), (5490, 359136), (5568, 354105), (5805, 339648), (5856, 336690), (6192, 318420), (6235, 316224), (6264, 314760), (6480, 304268), (6588, 299280), (6880, 286578), (6960, 283284), (6966, 283040), (7076, 278640), (7320, 269352), (7482, 263520), (7740, 254736), (7830, 251808), (7869, 250560), (8235, 239424), (8256, 238815), (8352, 236070), (8640, 228201), (8784, 224460), (8845, 222912), (9280, 212463), (9288, 212280), (9396, 209840), (9760, 202014), (9882, 199520), (9976, 197640), (10320, 191052), (10440, 188856), (10492, 187920), (10614, 185760), (10980, 179568), (11223, 175680), (11610, 169824), (11712, 168345), (11745, 167872), (12384, 159210), (12470, 158112), (12528, 157380), (12960, 152134), (13115, 150336), (13176, 149640), (13760, 143289), (13920, 141642), (13932, 141520), (14152, 139320), (14640, 134676), (14964, 131760), (15480, 127368), (15660, 125904), (15738, 125280), (15921, 123840), (16470, 119712), (16704, 118035), (17415, 113216), (17568, 112230), (17690, 111456), (18576, 106140), (18705, 105408), (18792, 104920), (19520, 101007), (19764, 99760), (19952, 98820), (20640, 95526), (20880, 94428), (20984, 93960), (21228, 92880), (21960, 89784), (22446, 87840), (23220, 84912), (23490, 83936), (23607, 83520), (24705, 79808), (24768, 79605), (24940, 79056), (25056, 78690), (25920, 76067), (26230, 75168), (26352, 74820), (26535, 74304), (27840, 70821), (27864, 70760), (28304, 69660), (29280, 67338), (29928, 65880), (30960, 63684), (31320, 62952), (31476, 62640), (31842, 61920), (32940, 59856), (33669, 58560), (34830, 56608), (35136, 56115), (35380, 55728), (37152, 53070), (37410, 52704), (37584, 52460), (39345, 50112), (39528, 49880), (39904, 49410), (41280, 47763), (41760, 47214), (41968, 46980), (42456, 46440), (43920, 44892)]