123168000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 409421376

約数和(自身を除く): 286253376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1283, 1500, 1600, 1920, 2000, 2400, 2566, 3000, 3200, 3840, 3849, 4000, 4800, 5132, 6000, 6400, 6415, 7698, 8000, 9600, 10264, 12000, 12830, 15396, 16000, 19200, 19245, 20528, 24000, 25660, 30792, 32000, 32075, 38490, 41056, 48000, 51320, 61584, 64150, 76980, 82112, 96000, 96225, 102640, 123168, 128300, 153960, 160375, 164224, 192450, 205280, 246336, 256600, 307920, 320750, 328448, 384900, 410560, 481125, 492672, 513200, 615840, 641500, 769800, 821120, 962250, 985344, 1026400, 1231680, 1283000, 1539600, 1642240, 1924500, 2052800, 2463360, 2566000, 3079200, 3849000, 4105600, 4926720, 5132000, 6158400, 7698000, 8211200, 10264000, 12316800, 15396000, 20528000, 24633600, 30792000, 41056000, 61584000, 123168000]

約数ペア:

[(1, 123168000), (2, 61584000), (3, 41056000), (4, 30792000), (5, 24633600), (6, 20528000), (8, 15396000), (10, 12316800), (12, 10264000), (15, 8211200), (16, 7698000), (20, 6158400), (24, 5132000), (25, 4926720), (30, 4105600), (32, 3849000), (40, 3079200), (48, 2566000), (50, 2463360), (60, 2052800), (64, 1924500), (75, 1642240), (80, 1539600), (96, 1283000), (100, 1231680), (120, 1026400), (125, 985344), (128, 962250), (150, 821120), (160, 769800), (192, 641500), (200, 615840), (240, 513200), (250, 492672), (256, 481125), (300, 410560), (320, 384900), (375, 328448), (384, 320750), (400, 307920), (480, 256600), (500, 246336), (600, 205280), (640, 192450), (750, 164224), (768, 160375), (800, 153960), (960, 128300), (1000, 123168), (1200, 102640), (1280, 96225), (1283, 96000), (1500, 82112), (1600, 76980), (1920, 64150), (2000, 61584), (2400, 51320), (2566, 48000), (3000, 41056), (3200, 38490), (3840, 32075), (3849, 32000), (4000, 30792), (4800, 25660), (5132, 24000), (6000, 20528), (6400, 19245), (6415, 19200), (7698, 16000), (8000, 15396), (9600, 12830), (10264, 12000)]