775935720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:745

約数の個数: 256

約数和(自身を含む): 2976652800

約数和(自身を除く): 2200717080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 360, 378, 394, 420, 504, 521, 540, 591, 630, 756, 788, 840, 945, 985, 1042, 1080, 1182, 1260, 1379, 1512, 1563, 1576, 1773, 1890, 1970, 2084, 2364, 2520, 2605, 2758, 2955, 3126, 3546, 3647, 3780, 3940, 4137, 4168, 4689, 4728, 5210, 5319, 5516, 5910, 6252, 6895, 7092, 7294, 7560, 7815, 7880, 8274, 8865, 9378, 10420, 10638, 10941, 11032, 11820, 12411, 12504, 13790, 14067, 14184, 14588, 15630, 16548, 17730, 18235, 18756, 20685, 20840, 21276, 21882, 23445, 23640, 24822, 26595, 27580, 28134, 29176, 31260, 32823, 33096, 35460, 36470, 37233, 37512, 41370, 42552, 43764, 46890, 49644, 53190, 54705, 55160, 56268, 62055, 62520, 65646, 70335, 70920, 72940, 74466, 82740, 87528, 93780, 98469, 99288, 102637, 106380, 109410, 112536, 124110, 131292, 140670, 145880, 148932, 164115, 165480, 186165, 187560, 196938, 205274, 212760, 218820, 248220, 262584, 281340, 297864, 307911, 328230, 372330, 393876, 410548, 437640, 492345, 496440, 513185, 562680, 615822, 656460, 718459, 744660, 787752, 821096, 923733, 984690, 1026370, 1231644, 1312920, 1436918, 1489320, 1539555, 1847466, 1969380, 2052740, 2155377, 2463288, 2771199, 2873836, 3079110, 3592295, 3694932, 3938760, 4105480, 4310754, 4618665, 5542398, 5747672, 6158220, 6466131, 7184590, 7389864, 8621508, 9237330, 10776885, 11084796, 12316440, 12932262, 13855995, 14369180, 17243016, 18474660, 19398393, 21553770, 22169592, 25864524, 27711990, 28738360, 32330655, 36949320, 38796786, 43107540, 51729048, 55423980, 64661310, 77593572, 86215080, 96991965, 110847960, 129322620, 155187144, 193983930, 258645240, 387967860, 775935720]

約数ペア:

[(1, 775935720), (2, 387967860), (3, 258645240), (4, 193983930), (5, 155187144), (6, 129322620), (7, 110847960), (8, 96991965), (9, 86215080), (10, 77593572), (12, 64661310), (14, 55423980), (15, 51729048), (18, 43107540), (20, 38796786), (21, 36949320), (24, 32330655), (27, 28738360), (28, 27711990), (30, 25864524), (35, 22169592), (36, 21553770), (40, 19398393), (42, 18474660), (45, 17243016), (54, 14369180), (56, 13855995), (60, 12932262), (63, 12316440), (70, 11084796), (72, 10776885), (84, 9237330), (90, 8621508), (105, 7389864), (108, 7184590), (120, 6466131), (126, 6158220), (135, 5747672), (140, 5542398), (168, 4618665), (180, 4310754), (189, 4105480), (197, 3938760), (210, 3694932), (216, 3592295), (252, 3079110), (270, 2873836), (280, 2771199), (315, 2463288), (360, 2155377), (378, 2052740), (394, 1969380), (420, 1847466), (504, 1539555), (521, 1489320), (540, 1436918), (591, 1312920), (630, 1231644), (756, 1026370), (788, 984690), (840, 923733), (945, 821096), (985, 787752), (1042, 744660), (1080, 718459), (1182, 656460), (1260, 615822), (1379, 562680), (1512, 513185), (1563, 496440), (1576, 492345), (1773, 437640), (1890, 410548), (1970, 393876), (2084, 372330), (2364, 328230), (2520, 307911), (2605, 297864), (2758, 281340), (2955, 262584), (3126, 248220), (3546, 218820), (3647, 212760), (3780, 205274), (3940, 196938), (4137, 187560), (4168, 186165), (4689, 165480), (4728, 164115), (5210, 148932), (5319, 145880), (5516, 140670), (5910, 131292), (6252, 124110), (6895, 112536), (7092, 109410), (7294, 106380), (7560, 102637), (7815, 99288), (7880, 98469), (8274, 93780), (8865, 87528), (9378, 82740), (10420, 74466), (10638, 72940), (10941, 70920), (11032, 70335), (11820, 65646), (12411, 62520), (12504, 62055), (13790, 56268), (14067, 55160), (14184, 54705), (14588, 53190), (15630, 49644), (16548, 46890), (17730, 43764), (18235, 42552), (18756, 41370), (20685, 37512), (20840, 37233), (21276, 36470), (21882, 35460), (23445, 33096), (23640, 32823), (24822, 31260), (26595, 29176), (27580, 28134)]