242602280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 567129600

約数和(自身を除く): 324527320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 179, 248, 310, 358, 620, 716, 895, 1093, 1240, 1432, 1790, 2186, 3580, 4372, 5465, 5549, 7160, 8744, 10930, 11098, 21860, 22196, 27745, 33883, 43720, 44392, 55490, 67766, 110980, 135532, 169415, 195647, 221960, 271064, 338830, 391294, 677660, 782588, 978235, 1355320, 1565176, 1956470, 3912940, 6065057, 7825880, 12130114, 24260228, 30325285, 48520456, 60650570, 121301140, 242602280]

約数ペア:

[(1, 242602280), (2, 121301140), (4, 60650570), (5, 48520456), (8, 30325285), (10, 24260228), (20, 12130114), (31, 7825880), (40, 6065057), (62, 3912940), (124, 1956470), (155, 1565176), (179, 1355320), (248, 978235), (310, 782588), (358, 677660), (620, 391294), (716, 338830), (895, 271064), (1093, 221960), (1240, 195647), (1432, 169415), (1790, 135532), (2186, 110980), (3580, 67766), (4372, 55490), (5465, 44392), (5549, 43720), (7160, 33883), (8744, 27745), (10930, 22196), (11098, 21860)]