150346280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17370

約数の個数: 64

約数和(自身を含む): 399098880

約数和(自身を除く): 248752600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17321, 34642, 69284, 86605, 121247, 138568, 173210, 242494, 346420, 484988, 536951, 606235, 692840, 969976, 1073902, 1212470, 2147804, 2424940, 2684755, 3758657, 4295608, 4849880, 5369510, 7517314, 10739020, 15034628, 18793285, 21478040, 30069256, 37586570, 75173140, 150346280]

約数ペア:

[(1, 150346280), (2, 75173140), (4, 37586570), (5, 30069256), (7, 21478040), (8, 18793285), (10, 15034628), (14, 10739020), (20, 7517314), (28, 5369510), (31, 4849880), (35, 4295608), (40, 3758657), (56, 2684755), (62, 2424940), (70, 2147804), (124, 1212470), (140, 1073902), (155, 969976), (217, 692840), (248, 606235), (280, 536951), (310, 484988), (434, 346420), (620, 242494), (868, 173210), (1085, 138568), (1240, 121247), (1736, 86605), (2170, 69284), (4340, 34642), (8680, 17321)]