154283520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20089}}^1$

素因数の和:20115

約数の個数: 80

約数和(自身を含む): 493249680

約数和(自身を除く): 338966160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 200890, 241068, 301335, 321424, 401780, 482136, 602670, 642848, 803560, 964272, 1205340, 1285696, 1607120, 1928544, 2410680, 2571392, 3214240, 3857088, 4821360, 5142784, 6428480, 7714176, 9642720, 10285568, 12856960, 15428352, 19285440, 25713920, 30856704, 38570880, 51427840, 77141760, 154283520]

約数ペア:

[(1, 154283520), (2, 77141760), (3, 51427840), (4, 38570880), (5, 30856704), (6, 25713920), (8, 19285440), (10, 15428352), (12, 12856960), (15, 10285568), (16, 9642720), (20, 7714176), (24, 6428480), (30, 5142784), (32, 4821360), (40, 3857088), (48, 3214240), (60, 2571392), (64, 2410680), (80, 1928544), (96, 1607120), (120, 1285696), (128, 1205340), (160, 964272), (192, 803560), (240, 642848), (256, 602670), (320, 482136), (384, 401780), (480, 321424), (512, 301335), (640, 241068), (768, 200890), (960, 160712), (1280, 120534), (1536, 100445), (1920, 80356), (2560, 60267), (3840, 40178), (7680, 20089)]