155964960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 553996800

約数和(自身を除く): 398031840

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, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 457, 474, 480, 540, 632, 711, 720, 790, 864, 914, 948, 1080, 1185, 1264, 1371, 1422, 1440, 1580, 1828, 1896, 2133, 2160, 2285, 2370, 2528, 2742, 2844, 3160, 3555, 3656, 3792, 4113, 4266, 4320, 4570, 4740, 5484, 5688, 6320, 6855, 7110, 7312, 7584, 8226, 8532, 9140, 9480, 10665, 10968, 11376, 12339, 12640, 13710, 14220, 14624, 16452, 17064, 18280, 18960, 20565, 21330, 21936, 22752, 24678, 27420, 28440, 32904, 34128, 36103, 36560, 37920, 41130, 42660, 43872, 49356, 54840, 56880, 61695, 65808, 68256, 72206, 73120, 82260, 85320, 98712, 108309, 109680, 113760, 123390, 131616, 144412, 164520, 170640, 180515, 197424, 216618, 219360, 246780, 288824, 324927, 329040, 341280, 361030, 394848, 433236, 493560, 541545, 577648, 649854, 658080, 722060, 866472, 974781, 987120, 1083090, 1155296, 1299708, 1444120, 1624635, 1732944, 1949562, 1974240, 2166180, 2599416, 2888240, 3249270, 3465888, 3899124, 4332360, 4873905, 5198832, 5776480, 6498540, 7798248, 8664720, 9747810, 10397664, 12997080, 15596496, 17329440, 19495620, 25994160, 31192992, 38991240, 51988320, 77982480, 155964960]

約数ペア:

[(1, 155964960), (2, 77982480), (3, 51988320), (4, 38991240), (5, 31192992), (6, 25994160), (8, 19495620), (9, 17329440), (10, 15596496), (12, 12997080), (15, 10397664), (16, 9747810), (18, 8664720), (20, 7798248), (24, 6498540), (27, 5776480), (30, 5198832), (32, 4873905), (36, 4332360), (40, 3899124), (45, 3465888), (48, 3249270), (54, 2888240), (60, 2599416), (72, 2166180), (79, 1974240), (80, 1949562), (90, 1732944), (96, 1624635), (108, 1444120), (120, 1299708), (135, 1155296), (144, 1083090), (158, 987120), (160, 974781), (180, 866472), (216, 722060), (237, 658080), (240, 649854), (270, 577648), (288, 541545), (316, 493560), (360, 433236), (395, 394848), (432, 361030), (457, 341280), (474, 329040), (480, 324927), (540, 288824), (632, 246780), (711, 219360), (720, 216618), (790, 197424), (864, 180515), (914, 170640), (948, 164520), (1080, 144412), (1185, 131616), (1264, 123390), (1371, 113760), (1422, 109680), (1440, 108309), (1580, 98712), (1828, 85320), (1896, 82260), (2133, 73120), (2160, 72206), (2285, 68256), (2370, 65808), (2528, 61695), (2742, 56880), (2844, 54840), (3160, 49356), (3555, 43872), (3656, 42660), (3792, 41130), (4113, 37920), (4266, 36560), (4320, 36103), (4570, 34128), (4740, 32904), (5484, 28440), (5688, 27420), (6320, 24678), (6855, 22752), (7110, 21936), (7312, 21330), (7584, 20565), (8226, 18960), (8532, 18280), (9140, 17064), (9480, 16452), (10665, 14624), (10968, 14220), (11376, 13710), (12339, 12640)]