243141120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 860817672

約数和(自身を除く): 617676552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 173, 180, 183, 192, 240, 244, 256, 288, 305, 320, 346, 360, 366, 384, 480, 488, 512, 519, 549, 576, 610, 640, 692, 720, 732, 768, 865, 915, 960, 976, 1038, 1098, 1152, 1220, 1280, 1384, 1440, 1464, 1536, 1557, 1730, 1830, 1920, 1952, 2076, 2196, 2304, 2440, 2560, 2595, 2745, 2768, 2880, 2928, 3114, 3460, 3660, 3840, 3904, 4152, 4392, 4608, 4880, 5190, 5490, 5536, 5760, 5856, 6228, 6920, 7320, 7680, 7785, 7808, 8304, 8784, 9760, 10380, 10553, 10980, 11072, 11520, 11712, 12456, 13840, 14640, 15570, 15616, 16608, 17568, 19520, 20760, 21106, 21960, 22144, 23040, 23424, 24912, 27680, 29280, 31140, 31232, 31659, 33216, 35136, 39040, 41520, 42212, 43920, 44288, 46848, 49824, 52765, 55360, 58560, 62280, 63318, 66432, 70272, 78080, 83040, 84424, 87840, 88576, 93696, 94977, 99648, 105530, 110720, 117120, 124560, 126636, 132864, 140544, 156160, 158295, 166080, 168848, 175680, 189954, 199296, 211060, 221440, 234240, 249120, 253272, 265728, 281088, 316590, 332160, 337696, 351360, 379908, 398592, 422120, 442880, 468480, 474885, 498240, 506544, 633180, 664320, 675392, 702720, 759816, 797184, 844240, 949770, 996480, 1013088, 1266360, 1328640, 1350784, 1405440, 1519632, 1688480, 1899540, 1992960, 2026176, 2532720, 2701568, 3039264, 3376960, 3799080, 3985920, 4052352, 5065440, 5403136, 6078528, 6753920, 7598160, 8104704, 10130880, 12157056, 13507840, 15196320, 16209408, 20261760, 24314112, 27015680, 30392640, 40523520, 48628224, 60785280, 81047040, 121570560, 243141120]

約数ペア:

[(1, 243141120), (2, 121570560), (3, 81047040), (4, 60785280), (5, 48628224), (6, 40523520), (8, 30392640), (9, 27015680), (10, 24314112), (12, 20261760), (15, 16209408), (16, 15196320), (18, 13507840), (20, 12157056), (24, 10130880), (30, 8104704), (32, 7598160), (36, 6753920), (40, 6078528), (45, 5403136), (48, 5065440), (60, 4052352), (61, 3985920), (64, 3799080), (72, 3376960), (80, 3039264), (90, 2701568), (96, 2532720), (120, 2026176), (122, 1992960), (128, 1899540), (144, 1688480), (160, 1519632), (173, 1405440), (180, 1350784), (183, 1328640), (192, 1266360), (240, 1013088), (244, 996480), (256, 949770), (288, 844240), (305, 797184), (320, 759816), (346, 702720), (360, 675392), (366, 664320), (384, 633180), (480, 506544), (488, 498240), (512, 474885), (519, 468480), (549, 442880), (576, 422120), (610, 398592), (640, 379908), (692, 351360), (720, 337696), (732, 332160), (768, 316590), (865, 281088), (915, 265728), (960, 253272), (976, 249120), (1038, 234240), (1098, 221440), (1152, 211060), (1220, 199296), (1280, 189954), (1384, 175680), (1440, 168848), (1464, 166080), (1536, 158295), (1557, 156160), (1730, 140544), (1830, 132864), (1920, 126636), (1952, 124560), (2076, 117120), (2196, 110720), (2304, 105530), (2440, 99648), (2560, 94977), (2595, 93696), (2745, 88576), (2768, 87840), (2880, 84424), (2928, 83040), (3114, 78080), (3460, 70272), (3660, 66432), (3840, 63318), (3904, 62280), (4152, 58560), (4392, 55360), (4608, 52765), (4880, 49824), (5190, 46848), (5490, 44288), (5536, 43920), (5760, 42212), (5856, 41520), (6228, 39040), (6920, 35136), (7320, 33216), (7680, 31659), (7785, 31232), (7808, 31140), (8304, 29280), (8784, 27680), (9760, 24912), (10380, 23424), (10553, 23040), (10980, 22144), (11072, 21960), (11520, 21106), (11712, 20760), (12456, 19520), (13840, 17568), (14640, 16608), (15570, 15616)]