156904380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16447}}^1$

素因数の和:16515

約数の個数: 72

約数和(自身を含む): 484952832

約数和(自身を除く): 328048452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 16447, 32894, 49341, 65788, 82235, 98682, 148023, 164470, 197364, 246705, 296046, 328940, 493410, 592092, 740115, 871691, 986820, 1480230, 1743382, 2615073, 2960460, 3486764, 4358455, 5230146, 7845219, 8716910, 10460292, 13075365, 15690438, 17433820, 26150730, 31380876, 39226095, 52301460, 78452190, 156904380]

約数ペア:

[(1, 156904380), (2, 78452190), (3, 52301460), (4, 39226095), (5, 31380876), (6, 26150730), (9, 17433820), (10, 15690438), (12, 13075365), (15, 10460292), (18, 8716910), (20, 7845219), (30, 5230146), (36, 4358455), (45, 3486764), (53, 2960460), (60, 2615073), (90, 1743382), (106, 1480230), (159, 986820), (180, 871691), (212, 740115), (265, 592092), (318, 493410), (477, 328940), (530, 296046), (636, 246705), (795, 197364), (954, 164470), (1060, 148023), (1590, 98682), (1908, 82235), (2385, 65788), (3180, 49341), (4770, 32894), (9540, 16447)]