205908060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 589317120

約数和(自身を除く): 383409060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 173, 239, 249, 332, 346, 415, 478, 498, 519, 692, 717, 830, 865, 956, 996, 1038, 1195, 1245, 1434, 1660, 1730, 2076, 2390, 2490, 2595, 2868, 3460, 3585, 4780, 4980, 5190, 7170, 10380, 14340, 14359, 19837, 28718, 39674, 41347, 43077, 57436, 59511, 71795, 79348, 82694, 86154, 99185, 119022, 124041, 143590, 165388, 172308, 198370, 206735, 215385, 238044, 248082, 287180, 297555, 396740, 413470, 430770, 496164, 595110, 620205, 826940, 861540, 1190220, 1240410, 2480820, 3431801, 6863602, 10295403, 13727204, 17159005, 20590806, 34318010, 41181612, 51477015, 68636020, 102954030, 205908060]

約数ペア:

[(1, 205908060), (2, 102954030), (3, 68636020), (4, 51477015), (5, 41181612), (6, 34318010), (10, 20590806), (12, 17159005), (15, 13727204), (20, 10295403), (30, 6863602), (60, 3431801), (83, 2480820), (166, 1240410), (173, 1190220), (239, 861540), (249, 826940), (332, 620205), (346, 595110), (415, 496164), (478, 430770), (498, 413470), (519, 396740), (692, 297555), (717, 287180), (830, 248082), (865, 238044), (956, 215385), (996, 206735), (1038, 198370), (1195, 172308), (1245, 165388), (1434, 143590), (1660, 124041), (1730, 119022), (2076, 99185), (2390, 86154), (2490, 82694), (2595, 79348), (2868, 71795), (3460, 59511), (3585, 57436), (4780, 43077), (4980, 41347), (5190, 39674), (7170, 28718), (10380, 19837), (14340, 14359)]