186070640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6781}}^1$

素因数の和:6815

約数の個数: 80

約数和(自身を含む): 504580800

約数和(自身を除く): 318510160

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, 3430, 3920, 5488, 6781, 6860, 13562, 13720, 27124, 27440, 33905, 47467, 54248, 67810, 94934, 108496, 135620, 189868, 237335, 271240, 332269, 379736, 474670, 542480, 664538, 759472, 949340, 1329076, 1661345, 1898680, 2325883, 2658152, 3322690, 3797360, 4651766, 5316304, 6645380, 9303532, 11629415, 13290760, 18607064, 23258830, 26581520, 37214128, 46517660, 93035320, 186070640]

約数ペア:

[(1, 186070640), (2, 93035320), (4, 46517660), (5, 37214128), (7, 26581520), (8, 23258830), (10, 18607064), (14, 13290760), (16, 11629415), (20, 9303532), (28, 6645380), (35, 5316304), (40, 4651766), (49, 3797360), (56, 3322690), (70, 2658152), (80, 2325883), (98, 1898680), (112, 1661345), (140, 1329076), (196, 949340), (245, 759472), (280, 664538), (343, 542480), (392, 474670), (490, 379736), (560, 332269), (686, 271240), (784, 237335), (980, 189868), (1372, 135620), (1715, 108496), (1960, 94934), (2744, 67810), (3430, 54248), (3920, 47467), (5488, 33905), (6781, 27440), (6860, 27124), (13562, 13720)]