28478376000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{395533}}^1$

素因数の和:395566

約数の個数: 168

約数和(自身を含む): 101872154904

約数和(自身を除く): 73393778904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 18000, 24000, 36000, 72000, 395533, 791066, 1186599, 1582132, 1977665, 2373198, 3164264, 3559797, 3955330, 4746396, 5932995, 6328528, 7119594, 7910660, 9492792, 9888325, 11865990, 12657056, 14239188, 15821320, 17798985, 18985584, 19776650, 23731980, 25314112, 28478376, 29664975, 31642640, 35597970, 37971168, 39553300, 47463960, 49441625, 56956752, 59329950, 63285280, 71195940, 75942336, 79106600, 88994925, 94927920, 98883250, 113913504, 118659900, 126570560, 142391880, 148324875, 158213200, 177989850, 189855840, 197766500, 227827008, 237319800, 284783760, 296649750, 316426400, 355979700, 379711680, 395533000, 444974625, 474639600, 569567520, 593299500, 632852800, 711959400, 791066000, 889949250, 949279200, 1139135040, 1186599000, 1423918800, 1582132000, 1779898500, 1898558400, 2373198000, 2847837600, 3164264000, 3559797000, 4746396000, 5695675200, 7119594000, 9492792000, 14239188000, 28478376000]

約数ペア:

[(1, 28478376000), (2, 14239188000), (3, 9492792000), (4, 7119594000), (5, 5695675200), (6, 4746396000), (8, 3559797000), (9, 3164264000), (10, 2847837600), (12, 2373198000), (15, 1898558400), (16, 1779898500), (18, 1582132000), (20, 1423918800), (24, 1186599000), (25, 1139135040), (30, 949279200), (32, 889949250), (36, 791066000), (40, 711959400), (45, 632852800), (48, 593299500), (50, 569567520), (60, 474639600), (64, 444974625), (72, 395533000), (75, 379711680), (80, 355979700), (90, 316426400), (96, 296649750), (100, 284783760), (120, 237319800), (125, 227827008), (144, 197766500), (150, 189855840), (160, 177989850), (180, 158213200), (192, 148324875), (200, 142391880), (225, 126570560), (240, 118659900), (250, 113913504), (288, 98883250), (300, 94927920), (320, 88994925), (360, 79106600), (375, 75942336), (400, 71195940), (450, 63285280), (480, 59329950), (500, 56956752), (576, 49441625), (600, 47463960), (720, 39553300), (750, 37971168), (800, 35597970), (900, 31642640), (960, 29664975), (1000, 28478376), (1125, 25314112), (1200, 23731980), (1440, 19776650), (1500, 18985584), (1600, 17798985), (1800, 15821320), (2000, 14239188), (2250, 12657056), (2400, 11865990), (2880, 9888325), (3000, 9492792), (3600, 7910660), (4000, 7119594), (4500, 6328528), (4800, 5932995), (6000, 4746396), (7200, 3955330), (8000, 3559797), (9000, 3164264), (12000, 2373198), (14400, 1977665), (18000, 1582132), (24000, 1186599), (36000, 791066), (72000, 395533)]