238960920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181031}}^1$

素因数の和:181056

約数の個数: 64

約数和(自身を含む): 782058240

約数和(自身を除く): 543097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 181031, 362062, 543093, 724124, 905155, 1086186, 1448248, 1810310, 1991341, 2172372, 2715465, 3620620, 3982682, 4344744, 5430930, 5974023, 7241240, 7965364, 9956705, 10861860, 11948046, 15930728, 19913410, 21723720, 23896092, 29870115, 39826820, 47792184, 59740230, 79653640, 119480460, 238960920]

約数ペア:

[(1, 238960920), (2, 119480460), (3, 79653640), (4, 59740230), (5, 47792184), (6, 39826820), (8, 29870115), (10, 23896092), (11, 21723720), (12, 19913410), (15, 15930728), (20, 11948046), (22, 10861860), (24, 9956705), (30, 7965364), (33, 7241240), (40, 5974023), (44, 5430930), (55, 4344744), (60, 3982682), (66, 3620620), (88, 2715465), (110, 2172372), (120, 1991341), (132, 1810310), (165, 1448248), (220, 1086186), (264, 905155), (330, 724124), (440, 543093), (660, 362062), (1320, 181031)]