239540880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58711}}^1$

素因数の和:58744

約数の個数: 80

約数和(自身を含む): 786271104

約数和(自身を除く): 546730224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 58711, 117422, 176133, 234844, 293555, 352266, 469688, 587110, 704532, 880665, 939376, 998087, 1174220, 1409064, 1761330, 1996174, 2348440, 2818128, 2994261, 3522660, 3992348, 4696880, 4990435, 5988522, 7045320, 7984696, 9980870, 11977044, 14090640, 14971305, 15969392, 19961740, 23954088, 29942610, 39923480, 47908176, 59885220, 79846960, 119770440, 239540880]

約数ペア:

[(1, 239540880), (2, 119770440), (3, 79846960), (4, 59885220), (5, 47908176), (6, 39923480), (8, 29942610), (10, 23954088), (12, 19961740), (15, 15969392), (16, 14971305), (17, 14090640), (20, 11977044), (24, 9980870), (30, 7984696), (34, 7045320), (40, 5988522), (48, 4990435), (51, 4696880), (60, 3992348), (68, 3522660), (80, 2994261), (85, 2818128), (102, 2348440), (120, 1996174), (136, 1761330), (170, 1409064), (204, 1174220), (240, 998087), (255, 939376), (272, 880665), (340, 704532), (408, 587110), (510, 469688), (680, 352266), (816, 293555), (1020, 234844), (1360, 176133), (2040, 117422), (4080, 58711)]