127755320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41479}}^1$

素因数の和:41508

約数の個数: 64

約数和(自身を含む): 358387200

約数和(自身を除く): 230631880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 41479, 82958, 165916, 207395, 290353, 331832, 414790, 456269, 580706, 829580, 912538, 1161412, 1451765, 1659160, 1825076, 2281345, 2322824, 2903530, 3193883, 3650152, 4562690, 5807060, 6387766, 9125380, 11614120, 12775532, 15969415, 18250760, 25551064, 31938830, 63877660, 127755320]

約数ペア:

[(1, 127755320), (2, 63877660), (4, 31938830), (5, 25551064), (7, 18250760), (8, 15969415), (10, 12775532), (11, 11614120), (14, 9125380), (20, 6387766), (22, 5807060), (28, 4562690), (35, 3650152), (40, 3193883), (44, 2903530), (55, 2322824), (56, 2281345), (70, 1825076), (77, 1659160), (88, 1451765), (110, 1161412), (140, 912538), (154, 829580), (220, 580706), (280, 456269), (308, 414790), (385, 331832), (440, 290353), (616, 207395), (770, 165916), (1540, 82958), (3080, 41479)]