252432880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5534

約数の個数: 80

約数和(自身を含む): 678956544

約数和(自身を除く): 426523664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3320, 4648, 5431, 5810, 6640, 9296, 10862, 11620, 21724, 23240, 27155, 38017, 43448, 46480, 54310, 76034, 86896, 108620, 152068, 190085, 217240, 304136, 380170, 434480, 450773, 608272, 760340, 901546, 1520680, 1803092, 2253865, 3041360, 3155411, 3606184, 4507730, 6310822, 7212368, 9015460, 12621644, 15777055, 18030920, 25243288, 31554110, 36061840, 50486576, 63108220, 126216440, 252432880]

約数ペア:

[(1, 252432880), (2, 126216440), (4, 63108220), (5, 50486576), (7, 36061840), (8, 31554110), (10, 25243288), (14, 18030920), (16, 15777055), (20, 12621644), (28, 9015460), (35, 7212368), (40, 6310822), (56, 4507730), (70, 3606184), (80, 3155411), (83, 3041360), (112, 2253865), (140, 1803092), (166, 1520680), (280, 901546), (332, 760340), (415, 608272), (560, 450773), (581, 434480), (664, 380170), (830, 304136), (1162, 217240), (1328, 190085), (1660, 152068), (2324, 108620), (2905, 86896), (3320, 76034), (4648, 54310), (5431, 46480), (5810, 43448), (6640, 38017), (9296, 27155), (10862, 23240), (11620, 21724)]