111579440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8706

約数の個数: 80

約数和(自身を含む): 309408768

約数和(自身を除く): 197829328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 8663, 12880, 17326, 34652, 43315, 60641, 69304, 86630, 121282, 138608, 173260, 199249, 242564, 303205, 346520, 398498, 485128, 606410, 693040, 796996, 970256, 996245, 1212820, 1394743, 1593992, 1992490, 2425640, 2789486, 3187984, 3984980, 4851280, 5578972, 6973715, 7969960, 11157944, 13947430, 15939920, 22315888, 27894860, 55789720, 111579440]

約数ペア:

[(1, 111579440), (2, 55789720), (4, 27894860), (5, 22315888), (7, 15939920), (8, 13947430), (10, 11157944), (14, 7969960), (16, 6973715), (20, 5578972), (23, 4851280), (28, 3984980), (35, 3187984), (40, 2789486), (46, 2425640), (56, 1992490), (70, 1593992), (80, 1394743), (92, 1212820), (112, 996245), (115, 970256), (140, 796996), (161, 693040), (184, 606410), (230, 485128), (280, 398498), (322, 346520), (368, 303205), (460, 242564), (560, 199249), (644, 173260), (805, 138608), (920, 121282), (1288, 86630), (1610, 69304), (1840, 60641), (2576, 43315), (3220, 34652), (6440, 17326), (8663, 12880)]