2100078720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 384

約数和(自身を含む): 7596388800

約数和(自身を除く): 5496310080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 64, 72, 80, 86, 90, 96, 120, 122, 128, 129, 139, 144, 160, 172, 180, 183, 192, 215, 240, 244, 258, 278, 288, 305, 320, 344, 360, 366, 384, 387, 417, 430, 480, 488, 516, 549, 556, 576, 610, 640, 645, 688, 695, 720, 732, 774, 834, 860, 915, 960, 976, 1032, 1098, 1112, 1152, 1220, 1251, 1290, 1376, 1390, 1440, 1464, 1548, 1668, 1720, 1830, 1920, 1935, 1952, 2064, 2085, 2196, 2224, 2440, 2502, 2580, 2623, 2745, 2752, 2780, 2880, 2928, 3096, 3336, 3440, 3660, 3870, 3904, 4128, 4170, 4392, 4448, 4880, 5004, 5160, 5246, 5490, 5504, 5560, 5760, 5856, 5977, 6192, 6255, 6672, 6880, 7320, 7740, 7808, 7869, 8256, 8340, 8479, 8784, 8896, 9760, 10008, 10320, 10492, 10980, 11120, 11712, 11954, 12384, 12510, 13115, 13344, 13760, 14640, 15480, 15738, 16512, 16680, 16958, 17568, 17792, 17931, 19520, 20016, 20640, 20984, 21960, 22240, 23424, 23607, 23908, 24768, 25020, 25437, 26230, 26688, 27520, 29280, 29885, 30960, 31476, 33360, 33916, 35136, 35862, 39040, 39345, 40032, 41280, 41968, 42395, 43920, 44480, 47214, 47816, 49536, 50040, 50874, 52460, 53376, 53793, 58560, 59770, 61920, 62952, 66720, 67832, 70272, 71724, 76311, 78690, 80064, 82560, 83936, 84790, 87840, 88960, 89655, 94428, 95632, 100080, 101748, 104920, 107586, 117120, 118035, 119540, 123840, 125904, 127185, 133440, 135664, 143448, 152622, 157380, 160128, 167872, 169580, 175680, 179310, 188856, 191264, 200160, 203496, 209840, 215172, 236070, 239080, 247680, 251808, 254370, 266880, 268965, 271328, 286896, 305244, 314760, 335744, 339160, 351360, 358620, 364597, 377712, 381555, 382528, 400320, 406992, 419680, 430344, 472140, 478160, 503616, 508740, 537930, 542656, 573792, 610488, 629520, 678320, 717240, 729194, 755424, 763110, 765056, 800640, 813984, 839360, 860688, 944280, 956320, 1007232, 1017480, 1075860, 1085312, 1093791, 1147584, 1220976, 1259040, 1356640, 1434480, 1458388, 1510848, 1526220, 1627968, 1678720, 1721376, 1822985, 1888560, 1912640, 2034960, 2151720, 2187582, 2295168, 2441952, 2518080, 2713280, 2868960, 2916776, 3021696, 3052440, 3255936, 3281373, 3442752, 3645970, 3777120, 3825280, 4069920, 4303440, 4375164, 4883904, 5036160, 5426560, 5468955, 5737920, 5833552, 6104880, 6562746, 6885504, 7291940, 7554240, 8139840, 8606880, 8750328, 9767808, 10937910, 11475840, 11667104, 12209760, 13125492, 14583880, 15108480, 16279680, 16406865, 17213760, 17500656, 21875820, 23334208, 24419520, 26250984, 29167760, 32813730, 34427520, 35001312, 43751640, 46668416, 48839040, 52501968, 58335520, 65627460, 70002624, 87503280, 105003936, 116671040, 131254920, 140005248, 175006560, 210007872, 233342080, 262509840, 350013120, 420015744, 525019680, 700026240, 1050039360, 2100078720]

約数ペア:

[(1, 2100078720), (2, 1050039360), (3, 700026240), (4, 525019680), (5, 420015744), (6, 350013120), (8, 262509840), (9, 233342080), (10, 210007872), (12, 175006560), (15, 140005248), (16, 131254920), (18, 116671040), (20, 105003936), (24, 87503280), (30, 70002624), (32, 65627460), (36, 58335520), (40, 52501968), (43, 48839040), (45, 46668416), (48, 43751640), (60, 35001312), (61, 34427520), (64, 32813730), (72, 29167760), (80, 26250984), (86, 24419520), (90, 23334208), (96, 21875820), (120, 17500656), (122, 17213760), (128, 16406865), (129, 16279680), (139, 15108480), (144, 14583880), (160, 13125492), (172, 12209760), (180, 11667104), (183, 11475840), (192, 10937910), (215, 9767808), (240, 8750328), (244, 8606880), (258, 8139840), (278, 7554240), (288, 7291940), (305, 6885504), (320, 6562746), (344, 6104880), (360, 5833552), (366, 5737920), (384, 5468955), (387, 5426560), (417, 5036160), (430, 4883904), (480, 4375164), (488, 4303440), (516, 4069920), (549, 3825280), (556, 3777120), (576, 3645970), (610, 3442752), (640, 3281373), (645, 3255936), (688, 3052440), (695, 3021696), (720, 2916776), (732, 2868960), (774, 2713280), (834, 2518080), (860, 2441952), (915, 2295168), (960, 2187582), (976, 2151720), (1032, 2034960), (1098, 1912640), (1112, 1888560), (1152, 1822985), (1220, 1721376), (1251, 1678720), (1290, 1627968), (1376, 1526220), (1390, 1510848), (1440, 1458388), (1464, 1434480), (1548, 1356640), (1668, 1259040), (1720, 1220976), (1830, 1147584), (1920, 1093791), (1935, 1085312), (1952, 1075860), (2064, 1017480), (2085, 1007232), (2196, 956320), (2224, 944280), (2440, 860688), (2502, 839360), (2580, 813984), (2623, 800640), (2745, 765056), (2752, 763110), (2780, 755424), (2880, 729194), (2928, 717240), (3096, 678320), (3336, 629520), (3440, 610488), (3660, 573792), (3870, 542656), (3904, 537930), (4128, 508740), (4170, 503616), (4392, 478160), (4448, 472140), (4880, 430344), (5004, 419680), (5160, 406992), (5246, 400320), (5490, 382528), (5504, 381555), (5560, 377712), (5760, 364597), (5856, 358620), (5977, 351360), (6192, 339160), (6255, 335744), (6672, 314760), (6880, 305244), (7320, 286896), (7740, 271328), (7808, 268965), (7869, 266880), (8256, 254370), (8340, 251808), (8479, 247680), (8784, 239080), (8896, 236070), (9760, 215172), (10008, 209840), (10320, 203496), (10492, 200160), (10980, 191264), (11120, 188856), (11712, 179310), (11954, 175680), (12384, 169580), (12510, 167872), (13115, 160128), (13344, 157380), (13760, 152622), (14640, 143448), (15480, 135664), (15738, 133440), (16512, 127185), (16680, 125904), (16958, 123840), (17568, 119540), (17792, 118035), (17931, 117120), (19520, 107586), (20016, 104920), (20640, 101748), (20984, 100080), (21960, 95632), (22240, 94428), (23424, 89655), (23607, 88960), (23908, 87840), (24768, 84790), (25020, 83936), (25437, 82560), (26230, 80064), (26688, 78690), (27520, 76311), (29280, 71724), (29885, 70272), (30960, 67832), (31476, 66720), (33360, 62952), (33916, 61920), (35136, 59770), (35862, 58560), (39040, 53793), (39345, 53376), (40032, 52460), (41280, 50874), (41968, 50040), (42395, 49536), (43920, 47816), (44480, 47214)]