79982400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 168

約数和(自身を含む): 276534880

約数和(自身を除く): 196552480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 877, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1754, 1824, 1900, 2280, 2400, 2631, 2850, 3040, 3508, 3648, 3800, 4385, 4560, 4800, 5262, 5700, 6080, 7016, 7600, 8770, 9120, 10524, 11400, 13155, 14032, 15200, 16663, 17540, 18240, 21048, 21925, 22800, 26310, 28064, 30400, 33326, 35080, 42096, 43850, 45600, 49989, 52620, 56128, 65775, 66652, 70160, 83315, 84192, 87700, 91200, 99978, 105240, 131550, 133304, 140320, 166630, 168384, 175400, 199956, 210480, 249945, 263100, 266608, 280640, 333260, 350800, 399912, 416575, 420960, 499890, 526200, 533216, 666520, 701600, 799824, 833150, 841920, 999780, 1052400, 1066432, 1249725, 1333040, 1403200, 1599648, 1666300, 1999560, 2104800, 2499450, 2666080, 3199296, 3332600, 3999120, 4209600, 4998900, 5332160, 6665200, 7998240, 9997800, 13330400, 15996480, 19995600, 26660800, 39991200, 79982400]

約数ペア:

[(1, 79982400), (2, 39991200), (3, 26660800), (4, 19995600), (5, 15996480), (6, 13330400), (8, 9997800), (10, 7998240), (12, 6665200), (15, 5332160), (16, 4998900), (19, 4209600), (20, 3999120), (24, 3332600), (25, 3199296), (30, 2666080), (32, 2499450), (38, 2104800), (40, 1999560), (48, 1666300), (50, 1599648), (57, 1403200), (60, 1333040), (64, 1249725), (75, 1066432), (76, 1052400), (80, 999780), (95, 841920), (96, 833150), (100, 799824), (114, 701600), (120, 666520), (150, 533216), (152, 526200), (160, 499890), (190, 420960), (192, 416575), (200, 399912), (228, 350800), (240, 333260), (285, 280640), (300, 266608), (304, 263100), (320, 249945), (380, 210480), (400, 199956), (456, 175400), (475, 168384), (480, 166630), (570, 140320), (600, 133304), (608, 131550), (760, 105240), (800, 99978), (877, 91200), (912, 87700), (950, 84192), (960, 83315), (1140, 70160), (1200, 66652), (1216, 65775), (1425, 56128), (1520, 52620), (1600, 49989), (1754, 45600), (1824, 43850), (1900, 42096), (2280, 35080), (2400, 33326), (2631, 30400), (2850, 28064), (3040, 26310), (3508, 22800), (3648, 21925), (3800, 21048), (4385, 18240), (4560, 17540), (4800, 16663), (5262, 15200), (5700, 14032), (6080, 13155), (7016, 11400), (7600, 10524), (8770, 9120)]