140872480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 385789824

約数和(自身を除く): 244917344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1723, 2044, 2336, 2555, 2920, 3446, 4088, 5110, 5840, 6892, 8176, 8615, 10220, 11680, 12061, 13784, 16352, 17230, 20440, 24122, 27568, 34460, 40880, 48244, 55136, 60305, 68920, 81760, 96488, 120610, 125779, 137840, 192976, 241220, 251558, 275680, 385952, 482440, 503116, 628895, 880453, 964880, 1006232, 1257790, 1760906, 1929760, 2012464, 2515580, 3521812, 4024928, 4402265, 5031160, 7043624, 8804530, 10062320, 14087248, 17609060, 20124640, 28174496, 35218120, 70436240, 140872480]

約数ペア:

[(1, 140872480), (2, 70436240), (4, 35218120), (5, 28174496), (7, 20124640), (8, 17609060), (10, 14087248), (14, 10062320), (16, 8804530), (20, 7043624), (28, 5031160), (32, 4402265), (35, 4024928), (40, 3521812), (56, 2515580), (70, 2012464), (73, 1929760), (80, 1760906), (112, 1257790), (140, 1006232), (146, 964880), (160, 880453), (224, 628895), (280, 503116), (292, 482440), (365, 385952), (511, 275680), (560, 251558), (584, 241220), (730, 192976), (1022, 137840), (1120, 125779), (1168, 120610), (1460, 96488), (1723, 81760), (2044, 68920), (2336, 60305), (2555, 55136), (2920, 48244), (3446, 40880), (4088, 34460), (5110, 27568), (5840, 24122), (6892, 20440), (8176, 17230), (8615, 16352), (10220, 13784), (11680, 12061)]