16404156720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16193}}^1$

素因数の和:16289

約数の個数: 320

約数和(自身を含む): 65542947840

約数和(自身を除く): 49138791120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 168, 180, 189, 201, 210, 216, 240, 252, 268, 270, 280, 315, 335, 336, 360, 378, 402, 420, 432, 469, 504, 536, 540, 560, 603, 630, 670, 720, 756, 804, 840, 938, 945, 1005, 1008, 1072, 1080, 1206, 1260, 1340, 1407, 1512, 1608, 1680, 1809, 1876, 1890, 2010, 2160, 2345, 2412, 2520, 2680, 2814, 3015, 3024, 3216, 3618, 3752, 3780, 4020, 4221, 4690, 4824, 5040, 5360, 5628, 6030, 7035, 7236, 7504, 7560, 8040, 8442, 9045, 9380, 9648, 11256, 12060, 12663, 14070, 14472, 15120, 16080, 16193, 16884, 18090, 18760, 21105, 22512, 24120, 25326, 28140, 28944, 32386, 33768, 36180, 37520, 42210, 48240, 48579, 50652, 56280, 63315, 64772, 67536, 72360, 80965, 84420, 97158, 101304, 112560, 113351, 126630, 129544, 144720, 145737, 161930, 168840, 194316, 202608, 226702, 242895, 253260, 259088, 291474, 323860, 337680, 340053, 388632, 437211, 453404, 485790, 506520, 566755, 582948, 647720, 680106, 728685, 777264, 874422, 906808, 971580, 1013040, 1020159, 1084931, 1133510, 1165896, 1295440, 1360212, 1457370, 1700265, 1748844, 1813616, 1943160, 2040318, 2169862, 2186055, 2267020, 2331792, 2720424, 2914740, 3060477, 3254793, 3400530, 3497688, 3886320, 4080636, 4339724, 4372110, 4534040, 5100795, 5424655, 5440848, 5829480, 6120954, 6509586, 6801060, 6995376, 7594517, 8161272, 8679448, 8744220, 9068080, 9764379, 10201590, 10849310, 11658960, 12241908, 13019172, 13602120, 15189034, 15302385, 16273965, 16322544, 17358896, 17488440, 19528758, 20403180, 21698620, 22783551, 24483816, 26038344, 27204240, 29293137, 30378068, 30604770, 32547930, 34976880, 37972585, 39057516, 40806360, 43397240, 45567102, 48821895, 48967632, 52076688, 58586274, 60756136, 61209540, 65095860, 68350653, 75945170, 78115032, 81612720, 86794480, 91134204, 97643790, 113917755, 117172548, 121512272, 122419080, 130191720, 136701306, 146465685, 151890340, 156230064, 182268408, 195287580, 205051959, 227835510, 234345096, 244838160, 260383440, 273402612, 292931370, 303780680, 341753265, 364536816, 390575160, 410103918, 455671020, 468690192, 546805224, 585862740, 607561360, 683506530, 781150320, 820207836, 911342040, 1025259795, 1093610448, 1171725480, 1367013060, 1640415672, 1822684080, 2050519590, 2343450960, 2734026120, 3280831344, 4101039180, 5468052240, 8202078360, 16404156720]

約数ペア:

[(1, 16404156720), (2, 8202078360), (3, 5468052240), (4, 4101039180), (5, 3280831344), (6, 2734026120), (7, 2343450960), (8, 2050519590), (9, 1822684080), (10, 1640415672), (12, 1367013060), (14, 1171725480), (15, 1093610448), (16, 1025259795), (18, 911342040), (20, 820207836), (21, 781150320), (24, 683506530), (27, 607561360), (28, 585862740), (30, 546805224), (35, 468690192), (36, 455671020), (40, 410103918), (42, 390575160), (45, 364536816), (48, 341753265), (54, 303780680), (56, 292931370), (60, 273402612), (63, 260383440), (67, 244838160), (70, 234345096), (72, 227835510), (80, 205051959), (84, 195287580), (90, 182268408), (105, 156230064), (108, 151890340), (112, 146465685), (120, 136701306), (126, 130191720), (134, 122419080), (135, 121512272), (140, 117172548), (144, 113917755), (168, 97643790), (180, 91134204), (189, 86794480), (201, 81612720), (210, 78115032), (216, 75945170), (240, 68350653), (252, 65095860), (268, 61209540), (270, 60756136), (280, 58586274), (315, 52076688), (335, 48967632), (336, 48821895), (360, 45567102), (378, 43397240), (402, 40806360), (420, 39057516), (432, 37972585), (469, 34976880), (504, 32547930), (536, 30604770), (540, 30378068), (560, 29293137), (603, 27204240), (630, 26038344), (670, 24483816), (720, 22783551), (756, 21698620), (804, 20403180), (840, 19528758), (938, 17488440), (945, 17358896), (1005, 16322544), (1008, 16273965), (1072, 15302385), (1080, 15189034), (1206, 13602120), (1260, 13019172), (1340, 12241908), (1407, 11658960), (1512, 10849310), (1608, 10201590), (1680, 9764379), (1809, 9068080), (1876, 8744220), (1890, 8679448), (2010, 8161272), (2160, 7594517), (2345, 6995376), (2412, 6801060), (2520, 6509586), (2680, 6120954), (2814, 5829480), (3015, 5440848), (3024, 5424655), (3216, 5100795), (3618, 4534040), (3752, 4372110), (3780, 4339724), (4020, 4080636), (4221, 3886320), (4690, 3497688), (4824, 3400530), (5040, 3254793), (5360, 3060477), (5628, 2914740), (6030, 2720424), (7035, 2331792), (7236, 2267020), (7504, 2186055), (7560, 2169862), (8040, 2040318), (8442, 1943160), (9045, 1813616), (9380, 1748844), (9648, 1700265), (11256, 1457370), (12060, 1360212), (12663, 1295440), (14070, 1165896), (14472, 1133510), (15120, 1084931), (16080, 1020159), (16193, 1013040), (16884, 971580), (18090, 906808), (18760, 874422), (21105, 777264), (22512, 728685), (24120, 680106), (25326, 647720), (28140, 582948), (28944, 566755), (32386, 506520), (33768, 485790), (36180, 453404), (37520, 437211), (42210, 388632), (48240, 340053), (48579, 337680), (50652, 323860), (56280, 291474), (63315, 259088), (64772, 253260), (67536, 242895), (72360, 226702), (80965, 202608), (84420, 194316), (97158, 168840), (101304, 161930), (112560, 145737), (113351, 144720), (126630, 129544)]