164517390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 485222400

約数和(自身を除く): 320705010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 47, 57, 69, 89, 90, 94, 95, 114, 115, 138, 141, 171, 178, 190, 207, 230, 235, 267, 282, 285, 342, 345, 414, 423, 437, 445, 470, 534, 570, 690, 705, 801, 846, 855, 874, 890, 893, 1035, 1081, 1311, 1335, 1410, 1602, 1691, 1710, 1786, 2047, 2070, 2115, 2162, 2185, 2622, 2670, 2679, 3243, 3382, 3933, 4005, 4094, 4183, 4230, 4370, 4465, 5073, 5358, 5405, 6141, 6486, 6555, 7866, 8010, 8037, 8366, 8455, 8930, 9729, 10146, 10235, 10810, 12282, 12549, 13110, 13395, 15219, 16074, 16215, 16910, 18423, 19458, 19665, 20470, 20539, 20915, 25098, 25365, 26790, 30438, 30705, 32430, 36846, 37647, 38893, 39330, 40185, 41078, 41830, 48645, 50730, 61410, 61617, 62745, 75294, 76095, 77786, 79477, 80370, 92115, 96209, 97290, 102695, 116679, 123234, 125490, 152190, 158954, 184230, 184851, 188235, 192418, 194465, 205390, 233358, 238431, 288627, 308085, 350037, 369702, 376470, 388930, 397385, 476862, 481045, 577254, 583395, 616170, 700074, 715293, 794770, 865881, 924255, 962090, 1166790, 1192155, 1430586, 1443135, 1731762, 1750185, 1827971, 1848510, 2384310, 2886270, 3500370, 3576465, 3655942, 4329405, 5483913, 7152930, 8658810, 9139855, 10967826, 16451739, 18279710, 27419565, 32903478, 54839130, 82258695, 164517390]

約数ペア:

[(1, 164517390), (2, 82258695), (3, 54839130), (5, 32903478), (6, 27419565), (9, 18279710), (10, 16451739), (15, 10967826), (18, 9139855), (19, 8658810), (23, 7152930), (30, 5483913), (38, 4329405), (45, 3655942), (46, 3576465), (47, 3500370), (57, 2886270), (69, 2384310), (89, 1848510), (90, 1827971), (94, 1750185), (95, 1731762), (114, 1443135), (115, 1430586), (138, 1192155), (141, 1166790), (171, 962090), (178, 924255), (190, 865881), (207, 794770), (230, 715293), (235, 700074), (267, 616170), (282, 583395), (285, 577254), (342, 481045), (345, 476862), (414, 397385), (423, 388930), (437, 376470), (445, 369702), (470, 350037), (534, 308085), (570, 288627), (690, 238431), (705, 233358), (801, 205390), (846, 194465), (855, 192418), (874, 188235), (890, 184851), (893, 184230), (1035, 158954), (1081, 152190), (1311, 125490), (1335, 123234), (1410, 116679), (1602, 102695), (1691, 97290), (1710, 96209), (1786, 92115), (2047, 80370), (2070, 79477), (2115, 77786), (2162, 76095), (2185, 75294), (2622, 62745), (2670, 61617), (2679, 61410), (3243, 50730), (3382, 48645), (3933, 41830), (4005, 41078), (4094, 40185), (4183, 39330), (4230, 38893), (4370, 37647), (4465, 36846), (5073, 32430), (5358, 30705), (5405, 30438), (6141, 26790), (6486, 25365), (6555, 25098), (7866, 20915), (8010, 20539), (8037, 20470), (8366, 19665), (8455, 19458), (8930, 18423), (9729, 16910), (10146, 16215), (10235, 16074), (10810, 15219), (12282, 13395), (12549, 13110)]