231370290080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1\times {\mathrm{10909}}^1$

素因数の和:12862

約数の個数: 96

約数和(自身を含む): 554658814080

約数和(自身を除く): 323288524000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 1867, 2272, 2840, 3734, 5680, 7468, 9335, 10909, 11360, 14936, 18670, 21818, 29872, 37340, 43636, 54545, 59744, 74680, 87272, 109090, 132557, 149360, 174544, 218180, 265114, 298720, 349088, 436360, 530228, 662785, 774539, 872720, 1060456, 1325570, 1549078, 1745440, 2120912, 2651140, 3098156, 3872695, 4241824, 5302280, 6196312, 7745390, 10604560, 12392624, 15490780, 20367103, 21209120, 24785248, 30981560, 40734206, 61963120, 81468412, 101835515, 123926240, 162936824, 203671030, 325873648, 407342060, 651747296, 814684120, 1446064313, 1629368240, 2892128626, 3258736480, 5784257252, 7230321565, 11568514504, 14460643130, 23137029008, 28921286260, 46274058016, 57842572520, 115685145040, 231370290080]

約数ペア:

[(1, 231370290080), (2, 115685145040), (4, 57842572520), (5, 46274058016), (8, 28921286260), (10, 23137029008), (16, 14460643130), (20, 11568514504), (32, 7230321565), (40, 5784257252), (71, 3258736480), (80, 2892128626), (142, 1629368240), (160, 1446064313), (284, 814684120), (355, 651747296), (568, 407342060), (710, 325873648), (1136, 203671030), (1420, 162936824), (1867, 123926240), (2272, 101835515), (2840, 81468412), (3734, 61963120), (5680, 40734206), (7468, 30981560), (9335, 24785248), (10909, 21209120), (11360, 20367103), (14936, 15490780), (18670, 12392624), (21818, 10604560), (29872, 7745390), (37340, 6196312), (43636, 5302280), (54545, 4241824), (59744, 3872695), (74680, 3098156), (87272, 2651140), (109090, 2120912), (132557, 1745440), (149360, 1549078), (174544, 1325570), (218180, 1060456), (265114, 872720), (298720, 774539), (349088, 662785), (436360, 530228)]