80770560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 160

約数和(自身を含む): 278419680

約数和(自身を除く): 197649120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 809, 832, 960, 1040, 1248, 1280, 1536, 1560, 1618, 1664, 1920, 2080, 2427, 2496, 2560, 3120, 3236, 3328, 3840, 4045, 4160, 4854, 4992, 6240, 6472, 6656, 7680, 8090, 8320, 9708, 9984, 10517, 12135, 12480, 12944, 16180, 16640, 19416, 19968, 21034, 24270, 24960, 25888, 31551, 32360, 33280, 38832, 42068, 48540, 49920, 51776, 52585, 63102, 64720, 77664, 84136, 97080, 99840, 103552, 105170, 126204, 129440, 155328, 157755, 168272, 194160, 207104, 210340, 252408, 258880, 310656, 315510, 336544, 388320, 414208, 420680, 504816, 517760, 621312, 631020, 673088, 776640, 841360, 1009632, 1035520, 1242624, 1262040, 1346176, 1553280, 1682720, 2019264, 2071040, 2524080, 2692352, 3106560, 3365440, 4038528, 5048160, 5384704, 6213120, 6730880, 8077056, 10096320, 13461760, 16154112, 20192640, 26923520, 40385280, 80770560]

約数ペア:

[(1, 80770560), (2, 40385280), (3, 26923520), (4, 20192640), (5, 16154112), (6, 13461760), (8, 10096320), (10, 8077056), (12, 6730880), (13, 6213120), (15, 5384704), (16, 5048160), (20, 4038528), (24, 3365440), (26, 3106560), (30, 2692352), (32, 2524080), (39, 2071040), (40, 2019264), (48, 1682720), (52, 1553280), (60, 1346176), (64, 1262040), (65, 1242624), (78, 1035520), (80, 1009632), (96, 841360), (104, 776640), (120, 673088), (128, 631020), (130, 621312), (156, 517760), (160, 504816), (192, 420680), (195, 414208), (208, 388320), (240, 336544), (256, 315510), (260, 310656), (312, 258880), (320, 252408), (384, 210340), (390, 207104), (416, 194160), (480, 168272), (512, 157755), (520, 155328), (624, 129440), (640, 126204), (768, 105170), (780, 103552), (809, 99840), (832, 97080), (960, 84136), (1040, 77664), (1248, 64720), (1280, 63102), (1536, 52585), (1560, 51776), (1618, 49920), (1664, 48540), (1920, 42068), (2080, 38832), (2427, 33280), (2496, 32360), (2560, 31551), (3120, 25888), (3236, 24960), (3328, 24270), (3840, 21034), (4045, 19968), (4160, 19416), (4854, 16640), (4992, 16180), (6240, 12944), (6472, 12480), (6656, 12135), (7680, 10517), (8090, 9984), (8320, 9708)]