143323520

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 344433600

約数和(自身を除く): 201110080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 640, 937, 956, 1195, 1874, 1912, 2390, 3748, 3824, 4685, 4780, 7496, 7648, 9370, 9560, 14992, 15296, 18740, 19120, 29984, 30592, 37480, 38240, 59968, 74960, 76480, 119936, 149920, 152960, 223943, 299840, 447886, 599680, 895772, 1119715, 1791544, 2239430, 3583088, 4478860, 7166176, 8957720, 14332352, 17915440, 28664704, 35830880, 71661760, 143323520]

約数ペア:

[(1, 143323520), (2, 71661760), (4, 35830880), (5, 28664704), (8, 17915440), (10, 14332352), (16, 8957720), (20, 7166176), (32, 4478860), (40, 3583088), (64, 2239430), (80, 1791544), (128, 1119715), (160, 895772), (239, 599680), (320, 447886), (478, 299840), (640, 223943), (937, 152960), (956, 149920), (1195, 119936), (1874, 76480), (1912, 74960), (2390, 59968), (3748, 38240), (3824, 37480), (4685, 30592), (4780, 29984), (7496, 19120), (7648, 18740), (9370, 15296), (9560, 14992)]