210626080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 572382720

約数和(自身を除く): 361756640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 224, 280, 362, 560, 724, 905, 1039, 1120, 1267, 1448, 1810, 2078, 2534, 2896, 3620, 4156, 5068, 5195, 5792, 6335, 7240, 7273, 8312, 10136, 10390, 12670, 14480, 14546, 16624, 20272, 20780, 25340, 28960, 29092, 33248, 36365, 40544, 41560, 50680, 58184, 72730, 83120, 101360, 116368, 145460, 166240, 188059, 202720, 232736, 290920, 376118, 581840, 752236, 940295, 1163680, 1316413, 1504472, 1880590, 2632826, 3008944, 3761180, 5265652, 6017888, 6582065, 7522360, 10531304, 13164130, 15044720, 21062608, 26328260, 30089440, 42125216, 52656520, 105313040, 210626080]

約数ペア:

[(1, 210626080), (2, 105313040), (4, 52656520), (5, 42125216), (7, 30089440), (8, 26328260), (10, 21062608), (14, 15044720), (16, 13164130), (20, 10531304), (28, 7522360), (32, 6582065), (35, 6017888), (40, 5265652), (56, 3761180), (70, 3008944), (80, 2632826), (112, 1880590), (140, 1504472), (160, 1316413), (181, 1163680), (224, 940295), (280, 752236), (362, 581840), (560, 376118), (724, 290920), (905, 232736), (1039, 202720), (1120, 188059), (1267, 166240), (1448, 145460), (1810, 116368), (2078, 101360), (2534, 83120), (2896, 72730), (3620, 58184), (4156, 50680), (5068, 41560), (5195, 40544), (5792, 36365), (6335, 33248), (7240, 29092), (7273, 28960), (8312, 25340), (10136, 20780), (10390, 20272), (12670, 16624), (14480, 14546)]