6640239600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3345

約数の個数: 240

約数和(自身を含む): 23761916640

約数和(自身を除く): 17121677040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 197, 200, 216, 225, 240, 270, 300, 360, 394, 400, 432, 450, 540, 591, 600, 675, 720, 788, 900, 985, 1080, 1182, 1200, 1350, 1576, 1773, 1800, 1970, 2160, 2364, 2700, 2955, 3121, 3152, 3546, 3600, 3940, 4728, 4925, 5319, 5400, 5910, 6242, 7092, 7880, 8865, 9363, 9456, 9850, 10638, 10800, 11820, 12484, 14184, 14775, 15605, 15760, 17730, 18726, 19700, 21276, 23640, 24968, 26595, 28089, 28368, 29550, 31210, 35460, 37452, 39400, 42552, 44325, 46815, 47280, 49936, 53190, 56178, 59100, 62420, 70920, 74904, 78025, 78800, 84267, 85104, 88650, 93630, 106380, 112356, 118200, 124840, 132975, 140445, 141840, 149808, 156050, 168534, 177300, 187260, 212760, 224712, 234075, 236400, 249680, 265950, 280890, 312100, 337068, 354600, 374520, 421335, 425520, 449424, 468150, 531900, 561780, 614837, 624200, 674136, 702225, 709200, 749040, 842670, 936300, 1063800, 1123560, 1229674, 1248400, 1348272, 1404450, 1685340, 1844511, 1872600, 2106675, 2127600, 2247120, 2459348, 2808900, 3074185, 3370680, 3689022, 3745200, 4213350, 4918696, 5533533, 5617800, 6148370, 6741360, 7378044, 8426700, 9222555, 9837392, 11067066, 11235600, 12296740, 14756088, 15370925, 16600599, 16853400, 18445110, 22134132, 24593480, 27667665, 29512176, 30741850, 33201198, 33706800, 36890220, 44268264, 46112775, 49186960, 55335330, 61483700, 66402396, 73780440, 83002995, 88536528, 92225550, 110670660, 122967400, 132804792, 138338325, 147560880, 166005990, 184451100, 221341320, 245934800, 265609584, 276676650, 332011980, 368902200, 415014975, 442682640, 553353300, 664023960, 737804400, 830029950, 1106706600, 1328047920, 1660059900, 2213413200, 3320119800, 6640239600]

約数ペア:

[(1, 6640239600), (2, 3320119800), (3, 2213413200), (4, 1660059900), (5, 1328047920), (6, 1106706600), (8, 830029950), (9, 737804400), (10, 664023960), (12, 553353300), (15, 442682640), (16, 415014975), (18, 368902200), (20, 332011980), (24, 276676650), (25, 265609584), (27, 245934800), (30, 221341320), (36, 184451100), (40, 166005990), (45, 147560880), (48, 138338325), (50, 132804792), (54, 122967400), (60, 110670660), (72, 92225550), (75, 88536528), (80, 83002995), (90, 73780440), (100, 66402396), (108, 61483700), (120, 55335330), (135, 49186960), (144, 46112775), (150, 44268264), (180, 36890220), (197, 33706800), (200, 33201198), (216, 30741850), (225, 29512176), (240, 27667665), (270, 24593480), (300, 22134132), (360, 18445110), (394, 16853400), (400, 16600599), (432, 15370925), (450, 14756088), (540, 12296740), (591, 11235600), (600, 11067066), (675, 9837392), (720, 9222555), (788, 8426700), (900, 7378044), (985, 6741360), (1080, 6148370), (1182, 5617800), (1200, 5533533), (1350, 4918696), (1576, 4213350), (1773, 3745200), (1800, 3689022), (1970, 3370680), (2160, 3074185), (2364, 2808900), (2700, 2459348), (2955, 2247120), (3121, 2127600), (3152, 2106675), (3546, 1872600), (3600, 1844511), (3940, 1685340), (4728, 1404450), (4925, 1348272), (5319, 1248400), (5400, 1229674), (5910, 1123560), (6242, 1063800), (7092, 936300), (7880, 842670), (8865, 749040), (9363, 709200), (9456, 702225), (9850, 674136), (10638, 624200), (10800, 614837), (11820, 561780), (12484, 531900), (14184, 468150), (14775, 449424), (15605, 425520), (15760, 421335), (17730, 374520), (18726, 354600), (19700, 337068), (21276, 312100), (23640, 280890), (24968, 265950), (26595, 249680), (28089, 236400), (28368, 234075), (29550, 224712), (31210, 212760), (35460, 187260), (37452, 177300), (39400, 168534), (42552, 156050), (44325, 149808), (46815, 141840), (47280, 140445), (49936, 132975), (53190, 124840), (56178, 118200), (59100, 112356), (62420, 106380), (70920, 93630), (74904, 88650), (78025, 85104), (78800, 84267)]