165054720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 537751872

約数和(自身を除く): 372697152

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, 811, 848, 960, 1060, 1272, 1280, 1590, 1622, 1696, 1920, 2120, 2433, 2544, 3180, 3244, 3392, 3840, 4055, 4240, 4866, 5088, 6360, 6488, 6784, 8110, 8480, 9732, 10176, 12165, 12720, 12976, 13568, 16220, 16960, 19464, 20352, 24330, 25440, 25952, 32440, 33920, 38928, 40704, 42983, 48660, 50880, 51904, 64880, 67840, 77856, 85966, 97320, 101760, 103808, 128949, 129760, 155712, 171932, 194640, 203520, 207616, 214915, 257898, 259520, 311424, 343864, 389280, 429830, 515796, 519040, 622848, 644745, 687728, 778560, 859660, 1031592, 1038080, 1289490, 1375456, 1557120, 1719320, 2063184, 2578980, 2750912, 3114240, 3438640, 4126368, 5157960, 5501824, 6877280, 8252736, 10315920, 11003648, 13754560, 16505472, 20631840, 27509120, 33010944, 41263680, 55018240, 82527360, 165054720]

約数ペア:

[(1, 165054720), (2, 82527360), (3, 55018240), (4, 41263680), (5, 33010944), (6, 27509120), (8, 20631840), (10, 16505472), (12, 13754560), (15, 11003648), (16, 10315920), (20, 8252736), (24, 6877280), (30, 5501824), (32, 5157960), (40, 4126368), (48, 3438640), (53, 3114240), (60, 2750912), (64, 2578980), (80, 2063184), (96, 1719320), (106, 1557120), (120, 1375456), (128, 1289490), (159, 1038080), (160, 1031592), (192, 859660), (212, 778560), (240, 687728), (256, 644745), (265, 622848), (318, 519040), (320, 515796), (384, 429830), (424, 389280), (480, 343864), (530, 311424), (636, 259520), (640, 257898), (768, 214915), (795, 207616), (811, 203520), (848, 194640), (960, 171932), (1060, 155712), (1272, 129760), (1280, 128949), (1590, 103808), (1622, 101760), (1696, 97320), (1920, 85966), (2120, 77856), (2433, 67840), (2544, 64880), (3180, 51904), (3244, 50880), (3392, 48660), (3840, 42983), (4055, 40704), (4240, 38928), (4866, 33920), (5088, 32440), (6360, 25952), (6488, 25440), (6784, 24330), (8110, 20352), (8480, 19464), (9732, 16960), (10176, 16220), (12165, 13568), (12720, 12976)]