15285200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 43175808

約数和(自身を除く): 27890608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 103, 106, 112, 140, 175, 200, 206, 212, 265, 280, 350, 371, 400, 412, 424, 515, 530, 560, 700, 721, 742, 824, 848, 1030, 1060, 1325, 1400, 1442, 1484, 1648, 1855, 2060, 2120, 2575, 2650, 2800, 2884, 2968, 3605, 3710, 4120, 4240, 5150, 5300, 5459, 5768, 5936, 7210, 7420, 8240, 9275, 10300, 10600, 10918, 11536, 14420, 14840, 18025, 18550, 20600, 21200, 21836, 27295, 28840, 29680, 36050, 37100, 38213, 41200, 43672, 54590, 57680, 72100, 74200, 76426, 87344, 109180, 136475, 144200, 148400, 152852, 191065, 218360, 272950, 288400, 305704, 382130, 436720, 545900, 611408, 764260, 955325, 1091800, 1528520, 1910650, 2183600, 3057040, 3821300, 7642600, 15285200]

約数ペア:

[(1, 15285200), (2, 7642600), (4, 3821300), (5, 3057040), (7, 2183600), (8, 1910650), (10, 1528520), (14, 1091800), (16, 955325), (20, 764260), (25, 611408), (28, 545900), (35, 436720), (40, 382130), (50, 305704), (53, 288400), (56, 272950), (70, 218360), (80, 191065), (100, 152852), (103, 148400), (106, 144200), (112, 136475), (140, 109180), (175, 87344), (200, 76426), (206, 74200), (212, 72100), (265, 57680), (280, 54590), (350, 43672), (371, 41200), (400, 38213), (412, 37100), (424, 36050), (515, 29680), (530, 28840), (560, 27295), (700, 21836), (721, 21200), (742, 20600), (824, 18550), (848, 18025), (1030, 14840), (1060, 14420), (1325, 11536), (1400, 10918), (1442, 10600), (1484, 10300), (1648, 9275), (1855, 8240), (2060, 7420), (2120, 7210), (2575, 5936), (2650, 5768), (2800, 5459), (2884, 5300), (2968, 5150), (3605, 4240), (3710, 4120)]