383180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 1034208

約数和(自身を除く): 651028

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 49, 68, 70, 85, 92, 98, 115, 119, 140, 161, 170, 196, 230, 238, 245, 322, 340, 391, 460, 476, 490, 595, 644, 782, 805, 833, 980, 1127, 1190, 1564, 1610, 1666, 1955, 2254, 2380, 2737, 3220, 3332, 3910, 4165, 4508, 5474, 5635, 7820, 8330, 10948, 11270, 13685, 16660, 19159, 22540, 27370, 38318, 54740, 76636, 95795, 191590, 383180]

約数ペア:

[(1, 383180), (2, 191590), (4, 95795), (5, 76636), (7, 54740), (10, 38318), (14, 27370), (17, 22540), (20, 19159), (23, 16660), (28, 13685), (34, 11270), (35, 10948), (46, 8330), (49, 7820), (68, 5635), (70, 5474), (85, 4508), (92, 4165), (98, 3910), (115, 3332), (119, 3220), (140, 2737), (161, 2380), (170, 2254), (196, 1955), (230, 1666), (238, 1610), (245, 1564), (322, 1190), (340, 1127), (391, 980), (460, 833), (476, 805), (490, 782), (595, 644)]