171363840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 559490976

約数和(自身を除く): 388127136

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, 421, 424, 480, 512, 530, 636, 640, 768, 795, 842, 848, 960, 1060, 1263, 1272, 1280, 1536, 1590, 1684, 1696, 1920, 2105, 2120, 2526, 2544, 2560, 3180, 3368, 3392, 3840, 4210, 4240, 5052, 5088, 6315, 6360, 6736, 6784, 7680, 8420, 8480, 10104, 10176, 12630, 12720, 13472, 13568, 16840, 16960, 20208, 20352, 22313, 25260, 25440, 26944, 27136, 33680, 33920, 40416, 40704, 44626, 50520, 50880, 53888, 66939, 67360, 67840, 80832, 81408, 89252, 101040, 101760, 107776, 111565, 133878, 134720, 135680, 161664, 178504, 202080, 203520, 215552, 223130, 267756, 269440, 323328, 334695, 357008, 404160, 407040, 446260, 535512, 538880, 646656, 669390, 714016, 808320, 892520, 1071024, 1077760, 1338780, 1428032, 1616640, 1785040, 2142048, 2677560, 2856064, 3233280, 3570080, 4284096, 5355120, 5712128, 7140160, 8568192, 10710240, 11424256, 14280320, 17136384, 21420480, 28560640, 34272768, 42840960, 57121280, 85681920, 171363840]

約数ペア:

[(1, 171363840), (2, 85681920), (3, 57121280), (4, 42840960), (5, 34272768), (6, 28560640), (8, 21420480), (10, 17136384), (12, 14280320), (15, 11424256), (16, 10710240), (20, 8568192), (24, 7140160), (30, 5712128), (32, 5355120), (40, 4284096), (48, 3570080), (53, 3233280), (60, 2856064), (64, 2677560), (80, 2142048), (96, 1785040), (106, 1616640), (120, 1428032), (128, 1338780), (159, 1077760), (160, 1071024), (192, 892520), (212, 808320), (240, 714016), (256, 669390), (265, 646656), (318, 538880), (320, 535512), (384, 446260), (421, 407040), (424, 404160), (480, 357008), (512, 334695), (530, 323328), (636, 269440), (640, 267756), (768, 223130), (795, 215552), (842, 203520), (848, 202080), (960, 178504), (1060, 161664), (1263, 135680), (1272, 134720), (1280, 133878), (1536, 111565), (1590, 107776), (1684, 101760), (1696, 101040), (1920, 89252), (2105, 81408), (2120, 80832), (2526, 67840), (2544, 67360), (2560, 66939), (3180, 53888), (3368, 50880), (3392, 50520), (3840, 44626), (4210, 40704), (4240, 40416), (5052, 33920), (5088, 33680), (6315, 27136), (6360, 26944), (6736, 25440), (6784, 25260), (7680, 22313), (8420, 20352), (8480, 20208), (10104, 16960), (10176, 16840), (12630, 13568), (12720, 13472)]