231893280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 240

約数和(自身を含む): 847982520

約数和(自身を除く): 616089240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 617, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1234, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 1851, 2088, 2160, 2320, 2349, 2468, 2592, 2610, 2784, 3085, 3132, 3240, 3480, 3702, 3915, 4176, 4320, 4640, 4698, 4936, 5220, 5553, 6170, 6264, 6480, 6960, 7404, 7830, 8352, 9255, 9396, 9872, 10440, 11106, 11745, 12340, 12528, 12960, 13920, 14808, 15660, 16659, 17893, 18510, 18792, 19744, 20880, 22212, 23490, 24680, 25056, 27765, 29616, 31320, 33318, 35786, 37020, 37584, 41760, 44424, 46980, 49360, 49977, 53679, 55530, 59232, 62640, 66636, 71572, 74040, 75168, 83295, 88848, 89465, 93960, 98720, 99954, 107358, 111060, 125280, 133272, 143144, 148080, 161037, 166590, 177696, 178930, 187920, 199908, 214716, 222120, 249885, 266544, 268395, 286288, 296160, 322074, 333180, 357860, 375840, 399816, 429432, 444240, 483111, 499770, 533088, 536790, 572576, 644148, 666360, 715720, 799632, 805185, 858864, 888480, 966222, 999540, 1073580, 1288296, 1332720, 1431440, 1449333, 1599264, 1610370, 1717728, 1932444, 1999080, 2147160, 2415555, 2576592, 2665440, 2862880, 2898666, 3220740, 3864888, 3998160, 4294320, 4831110, 5153184, 5797332, 6441480, 7246665, 7729776, 7996320, 8588640, 9662220, 11594664, 12882960, 14493330, 15459552, 19324440, 23189328, 25765920, 28986660, 38648880, 46378656, 57973320, 77297760, 115946640, 231893280]

約数ペア:

[(1, 231893280), (2, 115946640), (3, 77297760), (4, 57973320), (5, 46378656), (6, 38648880), (8, 28986660), (9, 25765920), (10, 23189328), (12, 19324440), (15, 15459552), (16, 14493330), (18, 12882960), (20, 11594664), (24, 9662220), (27, 8588640), (29, 7996320), (30, 7729776), (32, 7246665), (36, 6441480), (40, 5797332), (45, 5153184), (48, 4831110), (54, 4294320), (58, 3998160), (60, 3864888), (72, 3220740), (80, 2898666), (81, 2862880), (87, 2665440), (90, 2576592), (96, 2415555), (108, 2147160), (116, 1999080), (120, 1932444), (135, 1717728), (144, 1610370), (145, 1599264), (160, 1449333), (162, 1431440), (174, 1332720), (180, 1288296), (216, 1073580), (232, 999540), (240, 966222), (261, 888480), (270, 858864), (288, 805185), (290, 799632), (324, 715720), (348, 666360), (360, 644148), (405, 572576), (432, 536790), (435, 533088), (464, 499770), (480, 483111), (522, 444240), (540, 429432), (580, 399816), (617, 375840), (648, 357860), (696, 333180), (720, 322074), (783, 296160), (810, 286288), (864, 268395), (870, 266544), (928, 249885), (1044, 222120), (1080, 214716), (1160, 199908), (1234, 187920), (1296, 178930), (1305, 177696), (1392, 166590), (1440, 161037), (1566, 148080), (1620, 143144), (1740, 133272), (1851, 125280), (2088, 111060), (2160, 107358), (2320, 99954), (2349, 98720), (2468, 93960), (2592, 89465), (2610, 88848), (2784, 83295), (3085, 75168), (3132, 74040), (3240, 71572), (3480, 66636), (3702, 62640), (3915, 59232), (4176, 55530), (4320, 53679), (4640, 49977), (4698, 49360), (4936, 46980), (5220, 44424), (5553, 41760), (6170, 37584), (6264, 37020), (6480, 35786), (6960, 33318), (7404, 31320), (7830, 29616), (8352, 27765), (9255, 25056), (9396, 24680), (9872, 23490), (10440, 22212), (11106, 20880), (11745, 19744), (12340, 18792), (12528, 18510), (12960, 17893), (13920, 16659), (14808, 15660)]