189195840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 168

約数和(自身を含む): 656173440

約数和(自身を除く): 466977600

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, 64, 72, 80, 90, 96, 120, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 367, 480, 537, 576, 716, 720, 734, 895, 960, 1074, 1101, 1432, 1440, 1468, 1611, 1790, 1835, 2148, 2202, 2685, 2864, 2880, 2936, 3222, 3303, 3580, 3670, 4296, 4404, 5370, 5505, 5728, 5872, 6444, 6606, 7160, 7340, 8055, 8592, 8808, 10740, 11010, 11456, 11744, 12888, 13212, 14320, 14680, 16110, 16515, 17184, 17616, 21480, 22020, 23488, 25776, 26424, 28640, 29360, 32220, 33030, 34368, 35232, 42960, 44040, 51552, 52848, 57280, 58720, 64440, 65693, 66060, 70464, 85920, 88080, 103104, 105696, 117440, 128880, 131386, 132120, 171840, 176160, 197079, 211392, 257760, 262772, 264240, 328465, 352320, 394158, 515520, 525544, 528480, 591237, 656930, 788316, 985395, 1051088, 1056960, 1182474, 1313860, 1576632, 1970790, 2102176, 2364948, 2627720, 2956185, 3153264, 3941580, 4204352, 4729896, 5255440, 5912370, 6306528, 7883160, 9459792, 10510880, 11824740, 12613056, 15766320, 18919584, 21021760, 23649480, 31532640, 37839168, 47298960, 63065280, 94597920, 189195840]

約数ペア:

[(1, 189195840), (2, 94597920), (3, 63065280), (4, 47298960), (5, 37839168), (6, 31532640), (8, 23649480), (9, 21021760), (10, 18919584), (12, 15766320), (15, 12613056), (16, 11824740), (18, 10510880), (20, 9459792), (24, 7883160), (30, 6306528), (32, 5912370), (36, 5255440), (40, 4729896), (45, 4204352), (48, 3941580), (60, 3153264), (64, 2956185), (72, 2627720), (80, 2364948), (90, 2102176), (96, 1970790), (120, 1576632), (144, 1313860), (160, 1182474), (179, 1056960), (180, 1051088), (192, 985395), (240, 788316), (288, 656930), (320, 591237), (358, 528480), (360, 525544), (367, 515520), (480, 394158), (537, 352320), (576, 328465), (716, 264240), (720, 262772), (734, 257760), (895, 211392), (960, 197079), (1074, 176160), (1101, 171840), (1432, 132120), (1440, 131386), (1468, 128880), (1611, 117440), (1790, 105696), (1835, 103104), (2148, 88080), (2202, 85920), (2685, 70464), (2864, 66060), (2880, 65693), (2936, 64440), (3222, 58720), (3303, 57280), (3580, 52848), (3670, 51552), (4296, 44040), (4404, 42960), (5370, 35232), (5505, 34368), (5728, 33030), (5872, 32220), (6444, 29360), (6606, 28640), (7160, 26424), (7340, 25776), (8055, 23488), (8592, 22020), (8808, 21480), (10740, 17616), (11010, 17184), (11456, 16515), (11744, 16110), (12888, 14680), (13212, 14320)]