191512320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 623845152

約数和(自身を除く): 432332832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 941, 960, 1060, 1272, 1280, 1590, 1696, 1882, 1920, 2120, 2544, 2823, 3180, 3392, 3764, 3840, 4240, 4705, 5088, 5646, 6360, 6784, 7528, 8480, 9410, 10176, 11292, 12720, 13568, 14115, 15056, 16960, 18820, 20352, 22584, 25440, 28230, 30112, 33920, 37640, 40704, 45168, 49873, 50880, 56460, 60224, 67840, 75280, 90336, 99746, 101760, 112920, 120448, 149619, 150560, 180672, 199492, 203520, 225840, 240896, 249365, 299238, 301120, 361344, 398984, 451680, 498730, 598476, 602240, 722688, 748095, 797968, 903360, 997460, 1196952, 1204480, 1496190, 1595936, 1806720, 1994920, 2393904, 2992380, 3191872, 3613440, 3989840, 4787808, 5984760, 6383744, 7979680, 9575616, 11969520, 12767488, 15959360, 19151232, 23939040, 31918720, 38302464, 47878080, 63837440, 95756160, 191512320]

約数ペア:

[(1, 191512320), (2, 95756160), (3, 63837440), (4, 47878080), (5, 38302464), (6, 31918720), (8, 23939040), (10, 19151232), (12, 15959360), (15, 12767488), (16, 11969520), (20, 9575616), (24, 7979680), (30, 6383744), (32, 5984760), (40, 4787808), (48, 3989840), (53, 3613440), (60, 3191872), (64, 2992380), (80, 2393904), (96, 1994920), (106, 1806720), (120, 1595936), (128, 1496190), (159, 1204480), (160, 1196952), (192, 997460), (212, 903360), (240, 797968), (256, 748095), (265, 722688), (318, 602240), (320, 598476), (384, 498730), (424, 451680), (480, 398984), (530, 361344), (636, 301120), (640, 299238), (768, 249365), (795, 240896), (848, 225840), (941, 203520), (960, 199492), (1060, 180672), (1272, 150560), (1280, 149619), (1590, 120448), (1696, 112920), (1882, 101760), (1920, 99746), (2120, 90336), (2544, 75280), (2823, 67840), (3180, 60224), (3392, 56460), (3764, 50880), (3840, 49873), (4240, 45168), (4705, 40704), (5088, 37640), (5646, 33920), (6360, 30112), (6784, 28230), (7528, 25440), (8480, 22584), (9410, 20352), (10176, 18820), (11292, 16960), (12720, 15056), (13568, 14115)]