3204746800

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{51031}}^1$

素因数の和:51206

約数の個数: 60

約数和(自身を含む): 7748596816

約数和(自身を除く): 4543850016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2512, 3140, 3925, 6280, 7850, 12560, 15700, 31400, 51031, 62800, 102062, 204124, 255155, 408248, 510310, 816496, 1020620, 1275775, 2041240, 2551550, 4082480, 5103100, 8011867, 10206200, 16023734, 20412400, 32047468, 40059335, 64094936, 80118670, 128189872, 160237340, 200296675, 320474680, 400593350, 640949360, 801186700, 1602373400, 3204746800]

約数ペア:

[(1, 3204746800), (2, 1602373400), (4, 801186700), (5, 640949360), (8, 400593350), (10, 320474680), (16, 200296675), (20, 160237340), (25, 128189872), (40, 80118670), (50, 64094936), (80, 40059335), (100, 32047468), (157, 20412400), (200, 16023734), (314, 10206200), (400, 8011867), (628, 5103100), (785, 4082480), (1256, 2551550), (1570, 2041240), (2512, 1275775), (3140, 1020620), (3925, 816496), (6280, 510310), (7850, 408248), (12560, 255155), (15700, 204124), (31400, 102062), (51031, 62800)]