188504320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 497427840

約数和(自身を除く): 308923520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 337, 368, 380, 437, 460, 608, 640, 674, 736, 760, 874, 920, 1216, 1280, 1348, 1472, 1520, 1685, 1748, 1840, 2185, 2432, 2696, 2944, 3040, 3370, 3496, 3680, 4370, 4864, 5392, 5888, 6080, 6403, 6740, 6992, 7360, 7751, 8740, 10784, 12160, 12806, 13480, 13984, 14720, 15502, 17480, 21568, 24320, 25612, 26960, 27968, 29440, 31004, 32015, 34960, 38755, 43136, 51224, 53920, 55936, 62008, 64030, 69920, 77510, 86272, 102448, 107840, 111872, 124016, 128060, 139840, 147269, 155020, 204896, 215680, 248032, 256120, 279680, 294538, 310040, 409792, 431360, 496064, 512240, 559360, 589076, 620080, 736345, 819584, 992128, 1024480, 1178152, 1240160, 1472690, 1639168, 1984256, 2048960, 2356304, 2480320, 2945380, 4097920, 4712608, 4960640, 5890760, 8195840, 9425216, 9921280, 11781520, 18850432, 23563040, 37700864, 47126080, 94252160, 188504320]

約数ペア:

[(1, 188504320), (2, 94252160), (4, 47126080), (5, 37700864), (8, 23563040), (10, 18850432), (16, 11781520), (19, 9921280), (20, 9425216), (23, 8195840), (32, 5890760), (38, 4960640), (40, 4712608), (46, 4097920), (64, 2945380), (76, 2480320), (80, 2356304), (92, 2048960), (95, 1984256), (115, 1639168), (128, 1472690), (152, 1240160), (160, 1178152), (184, 1024480), (190, 992128), (230, 819584), (256, 736345), (304, 620080), (320, 589076), (337, 559360), (368, 512240), (380, 496064), (437, 431360), (460, 409792), (608, 310040), (640, 294538), (674, 279680), (736, 256120), (760, 248032), (874, 215680), (920, 204896), (1216, 155020), (1280, 147269), (1348, 139840), (1472, 128060), (1520, 124016), (1685, 111872), (1748, 107840), (1840, 102448), (2185, 86272), (2432, 77510), (2696, 69920), (2944, 64030), (3040, 62008), (3370, 55936), (3496, 53920), (3680, 51224), (4370, 43136), (4864, 38755), (5392, 34960), (5888, 32015), (6080, 31004), (6403, 29440), (6740, 27968), (6992, 26960), (7360, 25612), (7751, 24320), (8740, 21568), (10784, 17480), (12160, 15502), (12806, 14720), (13480, 13984)]