189008680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 501857640

約数和(自身を除く): 312848960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 1022, 1321, 1460, 1960, 2044, 2555, 2642, 2920, 3577, 4088, 5110, 5284, 6605, 7154, 9247, 10220, 10568, 13210, 14308, 17885, 18494, 20440, 26420, 28616, 35770, 36988, 46235, 52840, 64729, 71540, 73976, 92470, 96433, 129458, 143080, 184940, 192866, 258916, 323645, 369880, 385732, 482165, 517832, 647290, 675031, 771464, 964330, 1294580, 1350062, 1928660, 2589160, 2700124, 3375155, 3857320, 4725217, 5400248, 6750310, 9450434, 13500620, 18900868, 23626085, 27001240, 37801736, 47252170, 94504340, 189008680]

約数ペア:

[(1, 189008680), (2, 94504340), (4, 47252170), (5, 37801736), (7, 27001240), (8, 23626085), (10, 18900868), (14, 13500620), (20, 9450434), (28, 6750310), (35, 5400248), (40, 4725217), (49, 3857320), (56, 3375155), (70, 2700124), (73, 2589160), (98, 1928660), (140, 1350062), (146, 1294580), (196, 964330), (245, 771464), (280, 675031), (292, 647290), (365, 517832), (392, 482165), (490, 385732), (511, 369880), (584, 323645), (730, 258916), (980, 192866), (1022, 184940), (1321, 143080), (1460, 129458), (1960, 96433), (2044, 92470), (2555, 73976), (2642, 71540), (2920, 64729), (3577, 52840), (4088, 46235), (5110, 36988), (5284, 35770), (6605, 28616), (7154, 26420), (9247, 20440), (10220, 18494), (10568, 17885), (13210, 14308)]