151763820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194569}}^1$

素因数の和:194594

約数の個数: 48

約数和(自身を含む): 457628640

約数和(自身を除く): 305864820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194569, 389138, 583707, 778276, 972845, 1167414, 1945690, 2334828, 2529397, 2918535, 3891380, 5058794, 5837070, 7588191, 10117588, 11674140, 12646985, 15176382, 25293970, 30352764, 37940955, 50587940, 75881910, 151763820]

約数ペア:

[(1, 151763820), (2, 75881910), (3, 50587940), (4, 37940955), (5, 30352764), (6, 25293970), (10, 15176382), (12, 12646985), (13, 11674140), (15, 10117588), (20, 7588191), (26, 5837070), (30, 5058794), (39, 3891380), (52, 2918535), (60, 2529397), (65, 2334828), (78, 1945690), (130, 1167414), (156, 972845), (195, 778276), (260, 583707), (390, 389138), (780, 194569)]