161418240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 264

約数和(自身を含む): 582461568

約数和(自身を除く): 421043328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 113, 120, 124, 128, 144, 155, 160, 180, 186, 192, 226, 240, 248, 256, 279, 288, 310, 320, 339, 360, 372, 384, 452, 465, 480, 496, 512, 558, 565, 576, 620, 640, 678, 720, 744, 768, 904, 930, 960, 992, 1017, 1024, 1116, 1130, 1152, 1240, 1280, 1356, 1395, 1440, 1488, 1536, 1695, 1808, 1860, 1920, 1984, 2034, 2232, 2260, 2304, 2480, 2560, 2712, 2790, 2880, 2976, 3072, 3390, 3503, 3616, 3720, 3840, 3968, 4068, 4464, 4520, 4608, 4960, 5085, 5120, 5424, 5580, 5760, 5952, 6780, 7006, 7232, 7440, 7680, 7936, 8136, 8928, 9040, 9216, 9920, 10170, 10509, 10848, 11160, 11520, 11904, 13560, 14012, 14464, 14880, 15360, 15872, 16272, 17515, 17856, 18080, 19840, 20340, 21018, 21696, 22320, 23040, 23808, 27120, 28024, 28928, 29760, 31527, 31744, 32544, 35030, 35712, 36160, 39680, 40680, 42036, 43392, 44640, 46080, 47616, 52545, 54240, 56048, 57856, 59520, 63054, 65088, 70060, 71424, 72320, 79360, 81360, 84072, 86784, 89280, 95232, 105090, 108480, 112096, 115712, 119040, 126108, 130176, 140120, 142848, 144640, 157635, 158720, 162720, 168144, 173568, 178560, 210180, 216960, 224192, 238080, 252216, 260352, 280240, 285696, 289280, 315270, 325440, 336288, 347136, 357120, 420360, 433920, 448384, 476160, 504432, 520704, 560480, 578560, 630540, 650880, 672576, 714240, 840720, 867840, 896768, 1008864, 1041408, 1120960, 1261080, 1301760, 1345152, 1428480, 1681440, 1735680, 1793536, 2017728, 2241920, 2522160, 2603520, 2690304, 3362880, 3587072, 4035456, 4483840, 5044320, 5207040, 5380608, 6725760, 8070912, 8967680, 10088640, 10761216, 13451520, 16141824, 17935360, 20177280, 26903040, 32283648, 40354560, 53806080, 80709120, 161418240]

約数ペア:

[(1, 161418240), (2, 80709120), (3, 53806080), (4, 40354560), (5, 32283648), (6, 26903040), (8, 20177280), (9, 17935360), (10, 16141824), (12, 13451520), (15, 10761216), (16, 10088640), (18, 8967680), (20, 8070912), (24, 6725760), (30, 5380608), (31, 5207040), (32, 5044320), (36, 4483840), (40, 4035456), (45, 3587072), (48, 3362880), (60, 2690304), (62, 2603520), (64, 2522160), (72, 2241920), (80, 2017728), (90, 1793536), (93, 1735680), (96, 1681440), (113, 1428480), (120, 1345152), (124, 1301760), (128, 1261080), (144, 1120960), (155, 1041408), (160, 1008864), (180, 896768), (186, 867840), (192, 840720), (226, 714240), (240, 672576), (248, 650880), (256, 630540), (279, 578560), (288, 560480), (310, 520704), (320, 504432), (339, 476160), (360, 448384), (372, 433920), (384, 420360), (452, 357120), (465, 347136), (480, 336288), (496, 325440), (512, 315270), (558, 289280), (565, 285696), (576, 280240), (620, 260352), (640, 252216), (678, 238080), (720, 224192), (744, 216960), (768, 210180), (904, 178560), (930, 173568), (960, 168144), (992, 162720), (1017, 158720), (1024, 157635), (1116, 144640), (1130, 142848), (1152, 140120), (1240, 130176), (1280, 126108), (1356, 119040), (1395, 115712), (1440, 112096), (1488, 108480), (1536, 105090), (1695, 95232), (1808, 89280), (1860, 86784), (1920, 84072), (1984, 81360), (2034, 79360), (2232, 72320), (2260, 71424), (2304, 70060), (2480, 65088), (2560, 63054), (2712, 59520), (2790, 57856), (2880, 56048), (2976, 54240), (3072, 52545), (3390, 47616), (3503, 46080), (3616, 44640), (3720, 43392), (3840, 42036), (3968, 40680), (4068, 39680), (4464, 36160), (4520, 35712), (4608, 35030), (4960, 32544), (5085, 31744), (5120, 31527), (5424, 29760), (5580, 28928), (5760, 28024), (5952, 27120), (6780, 23808), (7006, 23040), (7232, 22320), (7440, 21696), (7680, 21018), (7936, 20340), (8136, 19840), (8928, 18080), (9040, 17856), (9216, 17515), (9920, 16272), (10170, 15872), (10509, 15360), (10848, 14880), (11160, 14464), (11520, 14012), (11904, 13560)]