128289752280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{356360423}}^1$

素因数の和:356360440

約数の個数: 48

約数和(自身を含む): 416941696080

約数和(自身を除く): 288651943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 356360423, 712720846, 1069081269, 1425441692, 1781802115, 2138162538, 2850883384, 3207243807, 3563604230, 4276325076, 5345406345, 6414487614, 7127208460, 8552650152, 10690812690, 12828975228, 14254416920, 16036219035, 21381625380, 25657950456, 32072438070, 42763250760, 64144876140, 128289752280]

約数ペア:

[(1, 128289752280), (2, 64144876140), (3, 42763250760), (4, 32072438070), (5, 25657950456), (6, 21381625380), (8, 16036219035), (9, 14254416920), (10, 12828975228), (12, 10690812690), (15, 8552650152), (18, 7127208460), (20, 6414487614), (24, 5345406345), (30, 4276325076), (36, 3563604230), (40, 3207243807), (45, 2850883384), (60, 2138162538), (72, 1781802115), (90, 1425441692), (120, 1069081269), (180, 712720846), (360, 356360423)]