195721920

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 196

約数和(自身を含む): 699607440

約数和(自身を除く): 503885520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 839, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1678, 1728, 1944, 2160, 2430, 2517, 2592, 2880, 2916, 3240, 3356, 3645, 3888, 4195, 4320, 4860, 5034, 5184, 5832, 6480, 6712, 7290, 7551, 7776, 8390, 8640, 9720, 10068, 11664, 12585, 12960, 13424, 14580, 15102, 15552, 16780, 19440, 20136, 22653, 23328, 25170, 25920, 26848, 29160, 30204, 33560, 37755, 38880, 40272, 45306, 46656, 50340, 53696, 58320, 60408, 67120, 67959, 75510, 77760, 80544, 90612, 100680, 113265, 116640, 120816, 134240, 135918, 151020, 161088, 181224, 201360, 203877, 226530, 233280, 241632, 268480, 271836, 302040, 339795, 362448, 402720, 407754, 453060, 483264, 543672, 604080, 611631, 679590, 724896, 805440, 815508, 906120, 1019385, 1087344, 1208160, 1223262, 1359180, 1449792, 1631016, 1812240, 2038770, 2174688, 2416320, 2446524, 2718360, 3058155, 3262032, 3624480, 4077540, 4349376, 4893048, 5436720, 6116310, 6524064, 7248960, 8155080, 9786096, 10873440, 12232620, 13048128, 16310160, 19572192, 21746880, 24465240, 32620320, 39144384, 48930480, 65240640, 97860960, 195721920]

約数ペア:

[(1, 195721920), (2, 97860960), (3, 65240640), (4, 48930480), (5, 39144384), (6, 32620320), (8, 24465240), (9, 21746880), (10, 19572192), (12, 16310160), (15, 13048128), (16, 12232620), (18, 10873440), (20, 9786096), (24, 8155080), (27, 7248960), (30, 6524064), (32, 6116310), (36, 5436720), (40, 4893048), (45, 4349376), (48, 4077540), (54, 3624480), (60, 3262032), (64, 3058155), (72, 2718360), (80, 2446524), (81, 2416320), (90, 2174688), (96, 2038770), (108, 1812240), (120, 1631016), (135, 1449792), (144, 1359180), (160, 1223262), (162, 1208160), (180, 1087344), (192, 1019385), (216, 906120), (240, 815508), (243, 805440), (270, 724896), (288, 679590), (320, 611631), (324, 604080), (360, 543672), (405, 483264), (432, 453060), (480, 407754), (486, 402720), (540, 362448), (576, 339795), (648, 302040), (720, 271836), (729, 268480), (810, 241632), (839, 233280), (864, 226530), (960, 203877), (972, 201360), (1080, 181224), (1215, 161088), (1296, 151020), (1440, 135918), (1458, 134240), (1620, 120816), (1678, 116640), (1728, 113265), (1944, 100680), (2160, 90612), (2430, 80544), (2517, 77760), (2592, 75510), (2880, 67959), (2916, 67120), (3240, 60408), (3356, 58320), (3645, 53696), (3888, 50340), (4195, 46656), (4320, 45306), (4860, 40272), (5034, 38880), (5184, 37755), (5832, 33560), (6480, 30204), (6712, 29160), (7290, 26848), (7551, 25920), (7776, 25170), (8390, 23328), (8640, 22653), (9720, 20136), (10068, 19440), (11664, 16780), (12585, 15552), (12960, 15102), (13424, 14580)]