80648766720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75277}}^1$

素因数の和:75338

約数の個数: 288

約数和(自身を含む): 295427005440

約数和(自身を除く): 214778238720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 6912, 7440, 7936, 8370, 8640, 8928, 9920, 11160, 11520, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 23808, 26784, 29760, 33480, 34560, 35712, 39680, 44640, 53568, 59520, 66960, 71424, 75277, 89280, 107136, 119040, 133920, 150554, 178560, 214272, 225831, 267840, 301108, 357120, 376385, 451662, 535680, 602216, 677493, 752770, 903324, 1071360, 1129155, 1204432, 1354986, 1505540, 1806648, 2032479, 2258310, 2333587, 2408864, 2709972, 3011080, 3387465, 3613296, 4064958, 4516620, 4667174, 4817728, 5419944, 6022160, 6774930, 7000761, 7226592, 8129916, 9033240, 9334348, 9635456, 10162395, 10839888, 11667935, 12044320, 13549860, 14001522, 14453184, 16259832, 18066480, 18668696, 19270912, 20324790, 21002283, 21679776, 23335870, 24088640, 27099720, 28003044, 28906368, 32519664, 35003805, 36132960, 37337392, 40649580, 42004566, 43359552, 46671740, 48177280, 54199440, 56006088, 57812736, 63006849, 65039328, 70007610, 72265920, 74674784, 81299160, 84009132, 86719104, 93343480, 96354560, 105011415, 108398880, 112012176, 126013698, 130078656, 140015220, 144531840, 149349568, 162598320, 168018264, 173438208, 186686960, 210022830, 216797760, 224024352, 252027396, 260157312, 280030440, 289063680, 298699136, 315034245, 325196640, 336036528, 373373920, 420045660, 433595520, 448048704, 504054792, 520314624, 560060880, 597398272, 630068490, 650393280, 672073056, 746747840, 840091320, 867191040, 896097408, 1008109584, 1120121760, 1260136980, 1300786560, 1344146112, 1493495680, 1680182640, 1792194816, 2016219168, 2240243520, 2520273960, 2601573120, 2688292224, 2986991360, 3360365280, 4032438336, 4480487040, 5040547920, 5376584448, 6720730560, 8064876672, 8960974080, 10081095840, 13441461120, 16129753344, 20162191680, 26882922240, 40324383360, 80648766720]

約数ペア:

[(1, 80648766720), (2, 40324383360), (3, 26882922240), (4, 20162191680), (5, 16129753344), (6, 13441461120), (8, 10081095840), (9, 8960974080), (10, 8064876672), (12, 6720730560), (15, 5376584448), (16, 5040547920), (18, 4480487040), (20, 4032438336), (24, 3360365280), (27, 2986991360), (30, 2688292224), (31, 2601573120), (32, 2520273960), (36, 2240243520), (40, 2016219168), (45, 1792194816), (48, 1680182640), (54, 1493495680), (60, 1344146112), (62, 1300786560), (64, 1260136980), (72, 1120121760), (80, 1008109584), (90, 896097408), (93, 867191040), (96, 840091320), (108, 746747840), (120, 672073056), (124, 650393280), (128, 630068490), (135, 597398272), (144, 560060880), (155, 520314624), (160, 504054792), (180, 448048704), (186, 433595520), (192, 420045660), (216, 373373920), (240, 336036528), (248, 325196640), (256, 315034245), (270, 298699136), (279, 289063680), (288, 280030440), (310, 260157312), (320, 252027396), (360, 224024352), (372, 216797760), (384, 210022830), (432, 186686960), (465, 173438208), (480, 168018264), (496, 162598320), (540, 149349568), (558, 144531840), (576, 140015220), (620, 130078656), (640, 126013698), (720, 112012176), (744, 108398880), (768, 105011415), (837, 96354560), (864, 93343480), (930, 86719104), (960, 84009132), (992, 81299160), (1080, 74674784), (1116, 72265920), (1152, 70007610), (1240, 65039328), (1280, 63006849), (1395, 57812736), (1440, 56006088), (1488, 54199440), (1674, 48177280), (1728, 46671740), (1860, 43359552), (1920, 42004566), (1984, 40649580), (2160, 37337392), (2232, 36132960), (2304, 35003805), (2480, 32519664), (2790, 28906368), (2880, 28003044), (2976, 27099720), (3348, 24088640), (3456, 23335870), (3720, 21679776), (3840, 21002283), (3968, 20324790), (4185, 19270912), (4320, 18668696), (4464, 18066480), (4960, 16259832), (5580, 14453184), (5760, 14001522), (5952, 13549860), (6696, 12044320), (6912, 11667935), (7440, 10839888), (7936, 10162395), (8370, 9635456), (8640, 9334348), (8928, 9033240), (9920, 8129916), (11160, 7226592), (11520, 7000761), (11904, 6774930), (13392, 6022160), (14880, 5419944), (16740, 4817728), (17280, 4667174), (17856, 4516620), (19840, 4064958), (22320, 3613296), (23808, 3387465), (26784, 3011080), (29760, 2709972), (33480, 2408864), (34560, 2333587), (35712, 2258310), (39680, 2032479), (44640, 1806648), (53568, 1505540), (59520, 1354986), (66960, 1204432), (71424, 1129155), (75277, 1071360), (89280, 903324), (107136, 752770), (119040, 677493), (133920, 602216), (150554, 535680), (178560, 451662), (214272, 376385), (225831, 357120), (267840, 301108)]