149974890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1871

約数の個数: 64

約数和(自身を含む): 389491200

約数和(自身を除く): 239516310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1434, 1609, 2390, 3107, 3218, 3585, 4827, 6214, 7170, 8045, 9321, 9654, 15535, 16090, 18642, 20917, 24135, 31070, 41834, 46605, 48270, 62751, 93210, 104585, 125502, 209170, 313755, 384551, 627510, 769102, 1153653, 1922755, 2307306, 3845510, 4999163, 5768265, 9998326, 11536530, 14997489, 24995815, 29994978, 49991630, 74987445, 149974890]

約数ペア:

[(1, 149974890), (2, 74987445), (3, 49991630), (5, 29994978), (6, 24995815), (10, 14997489), (13, 11536530), (15, 9998326), (26, 5768265), (30, 4999163), (39, 3845510), (65, 2307306), (78, 1922755), (130, 1153653), (195, 769102), (239, 627510), (390, 384551), (478, 313755), (717, 209170), (1195, 125502), (1434, 104585), (1609, 93210), (2390, 62751), (3107, 48270), (3218, 46605), (3585, 41834), (4827, 31070), (6214, 24135), (7170, 20917), (8045, 18642), (9321, 16090), (9654, 15535)]