161079840

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 168

約数和(自身を含む): 570978828

約数和(自身を除く): 409898988

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1381, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2762, 2916, 3240, 3645, 3888, 4143, 4320, 4860, 5524, 5832, 6480, 6905, 7290, 7776, 8286, 9720, 11048, 11664, 12429, 12960, 13810, 14580, 16572, 19440, 20715, 22096, 23328, 24858, 27620, 29160, 33144, 37287, 38880, 41430, 44192, 49716, 55240, 58320, 62145, 66288, 74574, 82860, 99432, 110480, 111861, 116640, 124290, 132576, 149148, 165720, 186435, 198864, 220960, 223722, 248580, 298296, 331440, 335583, 372870, 397728, 447444, 497160, 559305, 596592, 662880, 671166, 745740, 894888, 994320, 1006749, 1118610, 1193184, 1342332, 1491480, 1677915, 1789776, 1988640, 2013498, 2237220, 2684664, 2982960, 3355830, 3579552, 4026996, 4474440, 5033745, 5369328, 5965920, 6711660, 8053992, 8948880, 10067490, 10738656, 13423320, 16107984, 17897760, 20134980, 26846640, 32215968, 40269960, 53693280, 80539920, 161079840]

約数ペア:

[(1, 161079840), (2, 80539920), (3, 53693280), (4, 40269960), (5, 32215968), (6, 26846640), (8, 20134980), (9, 17897760), (10, 16107984), (12, 13423320), (15, 10738656), (16, 10067490), (18, 8948880), (20, 8053992), (24, 6711660), (27, 5965920), (30, 5369328), (32, 5033745), (36, 4474440), (40, 4026996), (45, 3579552), (48, 3355830), (54, 2982960), (60, 2684664), (72, 2237220), (80, 2013498), (81, 1988640), (90, 1789776), (96, 1677915), (108, 1491480), (120, 1342332), (135, 1193184), (144, 1118610), (160, 1006749), (162, 994320), (180, 894888), (216, 745740), (240, 671166), (243, 662880), (270, 596592), (288, 559305), (324, 497160), (360, 447444), (405, 397728), (432, 372870), (480, 335583), (486, 331440), (540, 298296), (648, 248580), (720, 223722), (729, 220960), (810, 198864), (864, 186435), (972, 165720), (1080, 149148), (1215, 132576), (1296, 124290), (1381, 116640), (1440, 111861), (1458, 110480), (1620, 99432), (1944, 82860), (2160, 74574), (2430, 66288), (2592, 62145), (2762, 58320), (2916, 55240), (3240, 49716), (3645, 44192), (3888, 41430), (4143, 38880), (4320, 37287), (4860, 33144), (5524, 29160), (5832, 27620), (6480, 24858), (6905, 23328), (7290, 22096), (7776, 20715), (8286, 19440), (9720, 16572), (11048, 14580), (11664, 13810), (12429, 12960)]