170637720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 561738240

約数和(自身を除く): 391100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 503, 514, 660, 771, 1006, 1028, 1285, 1320, 1509, 1542, 2012, 2056, 2515, 2570, 2827, 3018, 3084, 3855, 4024, 5030, 5140, 5533, 5654, 6036, 6168, 7545, 7710, 8481, 10060, 10280, 11066, 11308, 12072, 14135, 15090, 15420, 16599, 16962, 20120, 22132, 22616, 27665, 28270, 30180, 30840, 33198, 33924, 42405, 44264, 55330, 56540, 60360, 66396, 67848, 82995, 84810, 110660, 113080, 129271, 132792, 165990, 169620, 221320, 258542, 331980, 339240, 387813, 517084, 646355, 663960, 775626, 1034168, 1292710, 1421981, 1551252, 1939065, 2585420, 2843962, 3102504, 3878130, 4265943, 5170840, 5687924, 7109905, 7756260, 8531886, 11375848, 14219810, 15512520, 17063772, 21329715, 28439620, 34127544, 42659430, 56879240, 85318860, 170637720]

約数ペア:

[(1, 170637720), (2, 85318860), (3, 56879240), (4, 42659430), (5, 34127544), (6, 28439620), (8, 21329715), (10, 17063772), (11, 15512520), (12, 14219810), (15, 11375848), (20, 8531886), (22, 7756260), (24, 7109905), (30, 5687924), (33, 5170840), (40, 4265943), (44, 3878130), (55, 3102504), (60, 2843962), (66, 2585420), (88, 1939065), (110, 1551252), (120, 1421981), (132, 1292710), (165, 1034168), (220, 775626), (257, 663960), (264, 646355), (330, 517084), (440, 387813), (503, 339240), (514, 331980), (660, 258542), (771, 221320), (1006, 169620), (1028, 165990), (1285, 132792), (1320, 129271), (1509, 113080), (1542, 110660), (2012, 84810), (2056, 82995), (2515, 67848), (2570, 66396), (2827, 60360), (3018, 56540), (3084, 55330), (3855, 44264), (4024, 42405), (5030, 33924), (5140, 33198), (5533, 30840), (5654, 30180), (6036, 28270), (6168, 27665), (7545, 22616), (7710, 22132), (8481, 20120), (10060, 16962), (10280, 16599), (11066, 15420), (11308, 15090), (12072, 14135)]