207344730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 303590310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 307, 470, 479, 614, 705, 921, 958, 1410, 1437, 1535, 1842, 2395, 2874, 3070, 4605, 4790, 7185, 9210, 14370, 14429, 22513, 28858, 43287, 45026, 67539, 72145, 86574, 112565, 135078, 144290, 147053, 216435, 225130, 294106, 337695, 432870, 441159, 675390, 735265, 882318, 1470530, 2205795, 4411590, 6911491, 13822982, 20734473, 34557455, 41468946, 69114910, 103672365, 207344730]

約数ペア:

[(1, 207344730), (2, 103672365), (3, 69114910), (5, 41468946), (6, 34557455), (10, 20734473), (15, 13822982), (30, 6911491), (47, 4411590), (94, 2205795), (141, 1470530), (235, 882318), (282, 735265), (307, 675390), (470, 441159), (479, 432870), (614, 337695), (705, 294106), (921, 225130), (958, 216435), (1410, 147053), (1437, 144290), (1535, 135078), (1842, 112565), (2395, 86574), (2874, 72145), (3070, 67539), (4605, 45026), (4790, 43287), (7185, 28858), (9210, 22513), (14370, 14429)]