121570560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 429988104

約数和(自身を除く): 308417544

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, 519, 549, 576, 610, 640, 692, 720, 732, 768, 865, 915, 960, 976, 1038, 1098, 1152, 1220, 1280, 1384, 1440, 1464, 1557, 1730, 1830, 1920, 1952, 2076, 2196, 2304, 2440, 2595, 2745, 2768, 2880, 2928, 3114, 3460, 3660, 3840, 3904, 4152, 4392, 4880, 5190, 5490, 5536, 5760, 5856, 6228, 6920, 7320, 7785, 7808, 8304, 8784, 9760, 10380, 10553, 10980, 11072, 11520, 11712, 12456, 13840, 14640, 15570, 15616, 16608, 17568, 19520, 20760, 21106, 21960, 22144, 23424, 24912, 27680, 29280, 31140, 31659, 33216, 35136, 39040, 41520, 42212, 43920, 44288, 46848, 49824, 52765, 55360, 58560, 62280, 63318, 66432, 70272, 78080, 83040, 84424, 87840, 94977, 99648, 105530, 110720, 117120, 124560, 126636, 132864, 140544, 158295, 166080, 168848, 175680, 189954, 199296, 211060, 221440, 234240, 249120, 253272, 316590, 332160, 337696, 351360, 379908, 398592, 422120, 474885, 498240, 506544, 633180, 664320, 675392, 702720, 759816, 844240, 949770, 996480, 1013088, 1266360, 1350784, 1519632, 1688480, 1899540, 1992960, 2026176, 2532720, 2701568, 3039264, 3376960, 3799080, 4052352, 5065440, 6078528, 6753920, 7598160, 8104704, 10130880, 12157056, 13507840, 15196320, 20261760, 24314112, 30392640, 40523520, 60785280, 121570560]

約数ペア:

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