256866566880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6949853}}^1$

素因数の和:6949889

約数の個数: 192

約数和(自身を含む): 1008785207808

約数和(自身を除く): 751918640928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 36960, 6949853, 13899706, 20849559, 27799412, 34749265, 41699118, 48648971, 55598824, 69498530, 76448383, 83398236, 97297942, 104247795, 111197648, 138997060, 145946913, 152896766, 166796472, 194595884, 208495590, 222395296, 229345149, 243244855, 277994120, 291893826, 305793532, 333592944, 382241915, 389191768, 416991180, 458690298, 486489710, 535138681, 555988240, 583787652, 611587064, 667185888, 729734565, 764483830, 778383536, 833982360, 917380596, 972979420, 1070277362, 1111976480, 1146725745, 1167575304, 1223174128, 1459469130, 1528967660, 1556767072, 1605416043, 1667964720, 1834761192, 1945958840, 2140554724, 2293451490, 2335150608, 2446348256, 2675693405, 2918938260, 3057935320, 3210832086, 3335929440, 3669522384, 3891917680, 4281109448, 4586902980, 4670301216, 5351386810, 5837876520, 6115870640, 6421664172, 7339044768, 7783835360, 8027080215, 8562218896, 9173805960, 10702773620, 11675753040, 12231741280, 12843328344, 16054160430, 17124437792, 18347611920, 21405547240, 23351506080, 25686656688, 32108320860, 36695223840, 42811094480, 51373313376, 64216641720, 85622188960, 128433283440, 256866566880]

約数ペア:

[(1, 256866566880), (2, 128433283440), (3, 85622188960), (4, 64216641720), (5, 51373313376), (6, 42811094480), (7, 36695223840), (8, 32108320860), (10, 25686656688), (11, 23351506080), (12, 21405547240), (14, 18347611920), (15, 17124437792), (16, 16054160430), (20, 12843328344), (21, 12231741280), (22, 11675753040), (24, 10702773620), (28, 9173805960), (30, 8562218896), (32, 8027080215), (33, 7783835360), (35, 7339044768), (40, 6421664172), (42, 6115870640), (44, 5837876520), (48, 5351386810), (55, 4670301216), (56, 4586902980), (60, 4281109448), (66, 3891917680), (70, 3669522384), (77, 3335929440), (80, 3210832086), (84, 3057935320), (88, 2918938260), (96, 2675693405), (105, 2446348256), (110, 2335150608), (112, 2293451490), (120, 2140554724), (132, 1945958840), (140, 1834761192), (154, 1667964720), (160, 1605416043), (165, 1556767072), (168, 1528967660), (176, 1459469130), (210, 1223174128), (220, 1167575304), (224, 1146725745), (231, 1111976480), (240, 1070277362), (264, 972979420), (280, 917380596), (308, 833982360), (330, 778383536), (336, 764483830), (352, 729734565), (385, 667185888), (420, 611587064), (440, 583787652), (462, 555988240), (480, 535138681), (528, 486489710), (560, 458690298), (616, 416991180), (660, 389191768), (672, 382241915), (770, 333592944), (840, 305793532), (880, 291893826), (924, 277994120), (1056, 243244855), (1120, 229345149), (1155, 222395296), (1232, 208495590), (1320, 194595884), (1540, 166796472), (1680, 152896766), (1760, 145946913), (1848, 138997060), (2310, 111197648), (2464, 104247795), (2640, 97297942), (3080, 83398236), (3360, 76448383), (3696, 69498530), (4620, 55598824), (5280, 48648971), (6160, 41699118), (7392, 34749265), (9240, 27799412), (12320, 20849559), (18480, 13899706), (36960, 6949853)]