201992460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 580027392

約数和(自身を除く): 378034932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 107, 146, 214, 219, 292, 321, 365, 428, 431, 438, 535, 642, 730, 862, 876, 1070, 1095, 1284, 1293, 1460, 1605, 1724, 2140, 2155, 2190, 2586, 3210, 4310, 4380, 5172, 6420, 6465, 7811, 8620, 12930, 15622, 23433, 25860, 31244, 31463, 39055, 46117, 46866, 62926, 78110, 92234, 93732, 94389, 117165, 125852, 138351, 156220, 157315, 184468, 188778, 230585, 234330, 276702, 314630, 377556, 461170, 468660, 471945, 553404, 629260, 691755, 922340, 943890, 1383510, 1887780, 2767020, 3366541, 6733082, 10099623, 13466164, 16832705, 20199246, 33665410, 40398492, 50498115, 67330820, 100996230, 201992460]

約数ペア:

[(1, 201992460), (2, 100996230), (3, 67330820), (4, 50498115), (5, 40398492), (6, 33665410), (10, 20199246), (12, 16832705), (15, 13466164), (20, 10099623), (30, 6733082), (60, 3366541), (73, 2767020), (107, 1887780), (146, 1383510), (214, 943890), (219, 922340), (292, 691755), (321, 629260), (365, 553404), (428, 471945), (431, 468660), (438, 461170), (535, 377556), (642, 314630), (730, 276702), (862, 234330), (876, 230585), (1070, 188778), (1095, 184468), (1284, 157315), (1293, 156220), (1460, 138351), (1605, 125852), (1724, 117165), (2140, 94389), (2155, 93732), (2190, 92234), (2586, 78110), (3210, 62926), (4310, 46866), (4380, 46117), (5172, 39055), (6420, 31463), (6465, 31244), (7811, 25860), (8620, 23433), (12930, 15622)]