156931208640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{276599}}^1$

素因数の和:276819

約数の個数: 168

約数和(自身を含む): 542519920800

約数和(自身を除く): 385588712160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2880, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 12608, 14184, 15760, 17730, 18912, 23640, 28368, 31520, 35460, 37824, 47280, 56736, 63040, 70920, 94560, 113472, 141840, 189120, 276599, 283680, 553198, 567360, 829797, 1106396, 1382995, 1659594, 2212792, 2489391, 2765990, 3319188, 4148985, 4425584, 4978782, 5531980, 6638376, 8297970, 8851168, 9957564, 11063960, 12446955, 13276752, 16595940, 17702336, 19915128, 22127920, 24893910, 26553504, 33191880, 39830256, 44255840, 49787820, 53107008, 54490003, 66383760, 79660512, 88511680, 99575640, 108980006, 132767520, 159321024, 163470009, 199151280, 217960012, 265535040, 272450015, 326940018, 398302560, 435920024, 490410027, 544900030, 653880036, 796605120, 817350045, 871840048, 980820054, 1089800060, 1307760072, 1634700090, 1743680096, 1961640108, 2179600120, 2452050135, 2615520144, 3269400180, 3487360192, 3923280216, 4359200240, 4904100270, 5231040288, 6538800360, 7846560432, 8718400480, 9808200540, 10462080576, 13077600720, 15693120864, 17436800960, 19616401080, 26155201440, 31386241728, 39232802160, 52310402880, 78465604320, 156931208640]

約数ペア:

[(1, 156931208640), (2, 78465604320), (3, 52310402880), (4, 39232802160), (5, 31386241728), (6, 26155201440), (8, 19616401080), (9, 17436800960), (10, 15693120864), (12, 13077600720), (15, 10462080576), (16, 9808200540), (18, 8718400480), (20, 7846560432), (24, 6538800360), (30, 5231040288), (32, 4904100270), (36, 4359200240), (40, 3923280216), (45, 3487360192), (48, 3269400180), (60, 2615520144), (64, 2452050135), (72, 2179600120), (80, 1961640108), (90, 1743680096), (96, 1634700090), (120, 1307760072), (144, 1089800060), (160, 980820054), (180, 871840048), (192, 817350045), (197, 796605120), (240, 653880036), (288, 544900030), (320, 490410027), (360, 435920024), (394, 398302560), (480, 326940018), (576, 272450015), (591, 265535040), (720, 217960012), (788, 199151280), (960, 163470009), (985, 159321024), (1182, 132767520), (1440, 108980006), (1576, 99575640), (1773, 88511680), (1970, 79660512), (2364, 66383760), (2880, 54490003), (2955, 53107008), (3152, 49787820), (3546, 44255840), (3940, 39830256), (4728, 33191880), (5910, 26553504), (6304, 24893910), (7092, 22127920), (7880, 19915128), (8865, 17702336), (9456, 16595940), (11820, 13276752), (12608, 12446955), (14184, 11063960), (15760, 9957564), (17730, 8851168), (18912, 8297970), (23640, 6638376), (28368, 5531980), (31520, 4978782), (35460, 4425584), (37824, 4148985), (47280, 3319188), (56736, 2765990), (63040, 2489391), (70920, 2212792), (94560, 1659594), (113472, 1382995), (141840, 1106396), (189120, 829797), (276599, 567360), (283680, 553198)]