208412960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3586

約数の個数: 96

約数和(自身を含む): 573495552

約数和(自身を除く): 365082592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3511, 3710, 4240, 5936, 7022, 7420, 8480, 11872, 14044, 14840, 17555, 24577, 28088, 29680, 35110, 49154, 56176, 59360, 70220, 98308, 112352, 122885, 140440, 186083, 196616, 245770, 280880, 372166, 393232, 491540, 561760, 744332, 786464, 930415, 983080, 1302581, 1488664, 1860830, 1966160, 2605162, 2977328, 3721660, 3932320, 5210324, 5954656, 6512905, 7443320, 10420648, 13025810, 14886640, 20841296, 26051620, 29773280, 41682592, 52103240, 104206480, 208412960]

約数ペア:

[(1, 208412960), (2, 104206480), (4, 52103240), (5, 41682592), (7, 29773280), (8, 26051620), (10, 20841296), (14, 14886640), (16, 13025810), (20, 10420648), (28, 7443320), (32, 6512905), (35, 5954656), (40, 5210324), (53, 3932320), (56, 3721660), (70, 2977328), (80, 2605162), (106, 1966160), (112, 1860830), (140, 1488664), (160, 1302581), (212, 983080), (224, 930415), (265, 786464), (280, 744332), (371, 561760), (424, 491540), (530, 393232), (560, 372166), (742, 280880), (848, 245770), (1060, 196616), (1120, 186083), (1484, 140440), (1696, 122885), (1855, 112352), (2120, 98308), (2968, 70220), (3511, 59360), (3710, 56176), (4240, 49154), (5936, 35110), (7022, 29680), (7420, 28088), (8480, 24577), (11872, 17555), (14044, 14840)]