164659680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3993

約数の個数: 144

約数和(自身を含む): 581424480

約数和(自身を除く): 416764800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 3943, 4176, 4640, 5220, 6960, 7886, 8352, 10440, 11829, 13920, 15772, 19715, 20880, 23658, 31544, 35487, 39430, 41760, 47316, 59145, 63088, 70974, 78860, 94632, 114347, 118290, 126176, 141948, 157720, 177435, 189264, 228694, 236580, 283896, 315440, 343041, 354870, 378528, 457388, 473160, 567792, 571735, 630880, 686082, 709740, 914776, 946320, 1029123, 1135584, 1143470, 1372164, 1419480, 1715205, 1829552, 1892640, 2058246, 2286940, 2744328, 2838960, 3430410, 3659104, 4116492, 4573880, 5145615, 5488656, 5677920, 6860820, 8232984, 9147760, 10291230, 10977312, 13721640, 16465968, 18295520, 20582460, 27443280, 32931936, 41164920, 54886560, 82329840, 164659680]

約数ペア:

[(1, 164659680), (2, 82329840), (3, 54886560), (4, 41164920), (5, 32931936), (6, 27443280), (8, 20582460), (9, 18295520), (10, 16465968), (12, 13721640), (15, 10977312), (16, 10291230), (18, 9147760), (20, 8232984), (24, 6860820), (29, 5677920), (30, 5488656), (32, 5145615), (36, 4573880), (40, 4116492), (45, 3659104), (48, 3430410), (58, 2838960), (60, 2744328), (72, 2286940), (80, 2058246), (87, 1892640), (90, 1829552), (96, 1715205), (116, 1419480), (120, 1372164), (144, 1143470), (145, 1135584), (160, 1029123), (174, 946320), (180, 914776), (232, 709740), (240, 686082), (261, 630880), (288, 571735), (290, 567792), (348, 473160), (360, 457388), (435, 378528), (464, 354870), (480, 343041), (522, 315440), (580, 283896), (696, 236580), (720, 228694), (870, 189264), (928, 177435), (1044, 157720), (1160, 141948), (1305, 126176), (1392, 118290), (1440, 114347), (1740, 94632), (2088, 78860), (2320, 70974), (2610, 63088), (2784, 59145), (3480, 47316), (3943, 41760), (4176, 39430), (4640, 35487), (5220, 31544), (6960, 23658), (7886, 20880), (8352, 19715), (10440, 15772), (11829, 13920)]