149640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13933}}^1$

素因数の和:14124

約数の個数: 48

約数和(自身を含む): 421364160

約数和(自身を除く): 271723740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 13933, 27866, 41799, 55732, 69665, 83598, 139330, 167196, 208995, 278660, 417990, 835980, 2494007, 4988014, 7482021, 9976028, 12470035, 14964042, 24940070, 29928084, 37410105, 49880140, 74820210, 149640420]

約数ペア:

[(1, 149640420), (2, 74820210), (3, 49880140), (4, 37410105), (5, 29928084), (6, 24940070), (10, 14964042), (12, 12470035), (15, 9976028), (20, 7482021), (30, 4988014), (60, 2494007), (179, 835980), (358, 417990), (537, 278660), (716, 208995), (895, 167196), (1074, 139330), (1790, 83598), (2148, 69665), (2685, 55732), (3580, 41799), (5370, 27866), (10740, 13933)]