84158480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 80

約数和(自身を含む): 228259200

約数和(自身を除く): 144100720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3067, 3430, 3920, 5488, 6134, 6860, 12268, 13720, 15335, 21469, 24536, 27440, 30670, 42938, 49072, 61340, 85876, 107345, 122680, 150283, 171752, 214690, 245360, 300566, 343504, 429380, 601132, 751415, 858760, 1051981, 1202264, 1502830, 1717520, 2103962, 2404528, 3005660, 4207924, 5259905, 6011320, 8415848, 10519810, 12022640, 16831696, 21039620, 42079240, 84158480]

約数ペア:

[(1, 84158480), (2, 42079240), (4, 21039620), (5, 16831696), (7, 12022640), (8, 10519810), (10, 8415848), (14, 6011320), (16, 5259905), (20, 4207924), (28, 3005660), (35, 2404528), (40, 2103962), (49, 1717520), (56, 1502830), (70, 1202264), (80, 1051981), (98, 858760), (112, 751415), (140, 601132), (196, 429380), (245, 343504), (280, 300566), (343, 245360), (392, 214690), (490, 171752), (560, 150283), (686, 122680), (784, 107345), (980, 85876), (1372, 61340), (1715, 49072), (1960, 42938), (2744, 30670), (3067, 27440), (3430, 24536), (3920, 21469), (5488, 15335), (6134, 13720), (6860, 12268)]