7745853440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1948

約数の個数: 192

約数和(自身を含む): 20671822080

約数和(自身を除く): 12925968640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1877, 1984, 2015, 2048, 2080, 2480, 2560, 3224, 3328, 3754, 3968, 4030, 4160, 4960, 5120, 6448, 6656, 7508, 7936, 8060, 8320, 9385, 9920, 10240, 12896, 13312, 15016, 15872, 16120, 16640, 18770, 19840, 24401, 25792, 26624, 30032, 31744, 32240, 33280, 37540, 39680, 48802, 51584, 58187, 60064, 63488, 64480, 66560, 75080, 79360, 97604, 103168, 116374, 120128, 122005, 128960, 133120, 150160, 158720, 195208, 206336, 232748, 240256, 244010, 257920, 290935, 300320, 317440, 390416, 412672, 465496, 480512, 488020, 515840, 581870, 600640, 756431, 780832, 825344, 930992, 961024, 976040, 1031680, 1163740, 1201280, 1512862, 1561664, 1861984, 1922048, 1952080, 2063360, 2327480, 2402560, 3025724, 3123328, 3723968, 3782155, 3844096, 3904160, 4126720, 4654960, 4805120, 6051448, 6246656, 7447936, 7564310, 7808320, 9309920, 9610240, 12102896, 12493312, 14895872, 15128620, 15616640, 18619840, 19220480, 24205792, 24986624, 29791744, 30257240, 31233280, 37239680, 48411584, 49973248, 59583488, 60514480, 62466560, 74479360, 96823168, 119166976, 121028960, 124933120, 148958720, 193646336, 242057920, 249866240, 297917440, 387292672, 484115840, 595834880, 774585344, 968231680, 1549170688, 1936463360, 3872926720, 7745853440]

約数ペア:

[(1, 7745853440), (2, 3872926720), (4, 1936463360), (5, 1549170688), (8, 968231680), (10, 774585344), (13, 595834880), (16, 484115840), (20, 387292672), (26, 297917440), (31, 249866240), (32, 242057920), (40, 193646336), (52, 148958720), (62, 124933120), (64, 121028960), (65, 119166976), (80, 96823168), (104, 74479360), (124, 62466560), (128, 60514480), (130, 59583488), (155, 49973248), (160, 48411584), (208, 37239680), (248, 31233280), (256, 30257240), (260, 29791744), (310, 24986624), (320, 24205792), (403, 19220480), (416, 18619840), (496, 15616640), (512, 15128620), (520, 14895872), (620, 12493312), (640, 12102896), (806, 9610240), (832, 9309920), (992, 7808320), (1024, 7564310), (1040, 7447936), (1240, 6246656), (1280, 6051448), (1612, 4805120), (1664, 4654960), (1877, 4126720), (1984, 3904160), (2015, 3844096), (2048, 3782155), (2080, 3723968), (2480, 3123328), (2560, 3025724), (3224, 2402560), (3328, 2327480), (3754, 2063360), (3968, 1952080), (4030, 1922048), (4160, 1861984), (4960, 1561664), (5120, 1512862), (6448, 1201280), (6656, 1163740), (7508, 1031680), (7936, 976040), (8060, 961024), (8320, 930992), (9385, 825344), (9920, 780832), (10240, 756431), (12896, 600640), (13312, 581870), (15016, 515840), (15872, 488020), (16120, 480512), (16640, 465496), (18770, 412672), (19840, 390416), (24401, 317440), (25792, 300320), (26624, 290935), (30032, 257920), (31744, 244010), (32240, 240256), (33280, 232748), (37540, 206336), (39680, 195208), (48802, 158720), (51584, 150160), (58187, 133120), (60064, 128960), (63488, 122005), (64480, 120128), (66560, 116374), (75080, 103168), (79360, 97604)]