1228314240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2352

約数の個数: 256

約数和(自身を含む): 4492569600

約数和(自身を除く): 3264255360

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, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2293, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4586, 4960, 5580, 5760, 5952, 6696, 6879, 7440, 8370, 8640, 8928, 9172, 9920, 11160, 11465, 11904, 13392, 13758, 14880, 16740, 17280, 17856, 18344, 19840, 20637, 22320, 22930, 26784, 27516, 29760, 33480, 34395, 35712, 36688, 41274, 44640, 45860, 53568, 55032, 59520, 61911, 66960, 68790, 71083, 73376, 82548, 89280, 91720, 103185, 107136, 110064, 123822, 133920, 137580, 142166, 146752, 165096, 178560, 183440, 206370, 213249, 220128, 247644, 267840, 275160, 284332, 293504, 309555, 330192, 355415, 366880, 412740, 426498, 440256, 495288, 535680, 550320, 568664, 619110, 639747, 660384, 710830, 733760, 825480, 852996, 880512, 990576, 1066245, 1100640, 1137328, 1238220, 1279494, 1320768, 1421660, 1467520, 1650960, 1705992, 1919241, 1981152, 2132490, 2201280, 2274656, 2476440, 2558988, 2641536, 2843320, 3198735, 3301920, 3411984, 3838482, 3962304, 4264980, 4402560, 4549312, 4952880, 5117976, 5686640, 6397470, 6603840, 6823968, 7676964, 7924608, 8529960, 9098624, 9596205, 9905760, 10235952, 11373280, 12794940, 13207680, 13647936, 15353928, 17059920, 19192410, 19811520, 20471904, 22746560, 25589880, 27295872, 30707856, 34119840, 38384820, 39623040, 40943808, 45493120, 51179760, 61415712, 68239680, 76769640, 81887616, 102359520, 122831424, 136479360, 153539280, 204719040, 245662848, 307078560, 409438080, 614157120, 1228314240]

約数ペア:

[(1, 1228314240), (2, 614157120), (3, 409438080), (4, 307078560), (5, 245662848), (6, 204719040), (8, 153539280), (9, 136479360), (10, 122831424), (12, 102359520), (15, 81887616), (16, 76769640), (18, 68239680), (20, 61415712), (24, 51179760), (27, 45493120), (30, 40943808), (31, 39623040), (32, 38384820), (36, 34119840), (40, 30707856), (45, 27295872), (48, 25589880), (54, 22746560), (60, 20471904), (62, 19811520), (64, 19192410), (72, 17059920), (80, 15353928), (90, 13647936), (93, 13207680), (96, 12794940), (108, 11373280), (120, 10235952), (124, 9905760), (128, 9596205), (135, 9098624), (144, 8529960), (155, 7924608), (160, 7676964), (180, 6823968), (186, 6603840), (192, 6397470), (216, 5686640), (240, 5117976), (248, 4952880), (270, 4549312), (279, 4402560), (288, 4264980), (310, 3962304), (320, 3838482), (360, 3411984), (372, 3301920), (384, 3198735), (432, 2843320), (465, 2641536), (480, 2558988), (496, 2476440), (540, 2274656), (558, 2201280), (576, 2132490), (620, 1981152), (640, 1919241), (720, 1705992), (744, 1650960), (837, 1467520), (864, 1421660), (930, 1320768), (960, 1279494), (992, 1238220), (1080, 1137328), (1116, 1100640), (1152, 1066245), (1240, 990576), (1395, 880512), (1440, 852996), (1488, 825480), (1674, 733760), (1728, 710830), (1860, 660384), (1920, 639747), (1984, 619110), (2160, 568664), (2232, 550320), (2293, 535680), (2480, 495288), (2790, 440256), (2880, 426498), (2976, 412740), (3348, 366880), (3456, 355415), (3720, 330192), (3968, 309555), (4185, 293504), (4320, 284332), (4464, 275160), (4586, 267840), (4960, 247644), (5580, 220128), (5760, 213249), (5952, 206370), (6696, 183440), (6879, 178560), (7440, 165096), (8370, 146752), (8640, 142166), (8928, 137580), (9172, 133920), (9920, 123822), (11160, 110064), (11465, 107136), (11904, 103185), (13392, 91720), (13758, 89280), (14880, 82548), (16740, 73376), (17280, 71083), (17856, 68790), (18344, 66960), (19840, 61911), (20637, 59520), (22320, 55032), (22930, 53568), (26784, 45860), (27516, 44640), (29760, 41274), (33480, 36688), (34395, 35712)]