152680920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181763}}^1$

素因数の和:181784

約数の個数: 64

約数和(自身を含む): 523480320

約数和(自身を除く): 370799400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 181763, 363526, 545289, 727052, 908815, 1090578, 1272341, 1454104, 1817630, 2181156, 2544682, 2726445, 3635260, 3817023, 4362312, 5089364, 5452890, 6361705, 7270520, 7634046, 10178728, 10905780, 12723410, 15268092, 19085115, 21811560, 25446820, 30536184, 38170230, 50893640, 76340460, 152680920]

約数ペア:

[(1, 152680920), (2, 76340460), (3, 50893640), (4, 38170230), (5, 30536184), (6, 25446820), (7, 21811560), (8, 19085115), (10, 15268092), (12, 12723410), (14, 10905780), (15, 10178728), (20, 7634046), (21, 7270520), (24, 6361705), (28, 5452890), (30, 5089364), (35, 4362312), (40, 3817023), (42, 3635260), (56, 2726445), (60, 2544682), (70, 2181156), (84, 1817630), (105, 1454104), (120, 1272341), (140, 1090578), (168, 908815), (210, 727052), (280, 545289), (420, 363526), (840, 181763)]