161458080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1711

約数の個数: 192

約数和(自身を含む): 601655040

約数和(自身を除く): 440196960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1657, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3314, 3360, 3480, 4060, 4640, 4872, 4971, 6090, 6496, 6628, 6960, 8120, 8285, 9744, 9942, 11599, 12180, 13256, 13920, 16240, 16570, 19488, 19884, 23198, 24360, 24855, 26512, 32480, 33140, 34797, 39768, 46396, 48053, 48720, 49710, 53024, 57995, 66280, 69594, 79536, 92792, 96106, 97440, 99420, 115990, 132560, 139188, 144159, 159072, 173985, 185584, 192212, 198840, 231980, 240265, 265120, 278376, 288318, 336371, 347970, 371168, 384424, 397680, 463960, 480530, 556752, 576636, 672742, 695940, 720795, 768848, 795360, 927920, 961060, 1009113, 1113504, 1153272, 1345484, 1391880, 1441590, 1537696, 1681855, 1855840, 1922120, 2018226, 2306544, 2690968, 2783760, 2883180, 3363710, 3844240, 4036452, 4613088, 5045565, 5381936, 5567520, 5766360, 6727420, 7688480, 8072904, 10091130, 10763872, 11532720, 13454840, 16145808, 20182260, 23065440, 26909680, 32291616, 40364520, 53819360, 80729040, 161458080]

約数ペア:

[(1, 161458080), (2, 80729040), (3, 53819360), (4, 40364520), (5, 32291616), (6, 26909680), (7, 23065440), (8, 20182260), (10, 16145808), (12, 13454840), (14, 11532720), (15, 10763872), (16, 10091130), (20, 8072904), (21, 7688480), (24, 6727420), (28, 5766360), (29, 5567520), (30, 5381936), (32, 5045565), (35, 4613088), (40, 4036452), (42, 3844240), (48, 3363710), (56, 2883180), (58, 2783760), (60, 2690968), (70, 2306544), (80, 2018226), (84, 1922120), (87, 1855840), (96, 1681855), (105, 1537696), (112, 1441590), (116, 1391880), (120, 1345484), (140, 1153272), (145, 1113504), (160, 1009113), (168, 961060), (174, 927920), (203, 795360), (210, 768848), (224, 720795), (232, 695940), (240, 672742), (280, 576636), (290, 556752), (336, 480530), (348, 463960), (406, 397680), (420, 384424), (435, 371168), (464, 347970), (480, 336371), (560, 288318), (580, 278376), (609, 265120), (672, 240265), (696, 231980), (812, 198840), (840, 192212), (870, 185584), (928, 173985), (1015, 159072), (1120, 144159), (1160, 139188), (1218, 132560), (1392, 115990), (1624, 99420), (1657, 97440), (1680, 96106), (1740, 92792), (2030, 79536), (2320, 69594), (2436, 66280), (2784, 57995), (3045, 53024), (3248, 49710), (3314, 48720), (3360, 48053), (3480, 46396), (4060, 39768), (4640, 34797), (4872, 33140), (4971, 32480), (6090, 26512), (6496, 24855), (6628, 24360), (6960, 23198), (8120, 19884), (8285, 19488), (9744, 16570), (9942, 16240), (11599, 13920), (12180, 13256)]