26382840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 91929600

約数和(自身を除く): 65546760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 79, 88, 92, 110, 115, 120, 121, 132, 138, 158, 165, 184, 220, 230, 237, 242, 253, 264, 276, 316, 330, 345, 363, 395, 440, 460, 474, 484, 506, 552, 605, 632, 660, 690, 726, 759, 790, 869, 920, 948, 968, 1012, 1185, 1210, 1265, 1320, 1380, 1452, 1518, 1580, 1738, 1815, 1817, 1896, 2024, 2370, 2420, 2530, 2607, 2760, 2783, 2904, 3036, 3160, 3476, 3630, 3634, 3795, 4345, 4740, 4840, 5060, 5214, 5451, 5566, 6072, 6952, 7260, 7268, 7590, 8349, 8690, 9085, 9480, 9559, 10120, 10428, 10902, 11132, 13035, 13915, 14520, 14536, 15180, 16698, 17380, 18170, 19118, 19987, 20856, 21804, 22264, 26070, 27255, 27830, 28677, 30360, 33396, 34760, 36340, 38236, 39974, 41745, 43608, 47795, 52140, 54510, 55660, 57354, 59961, 66792, 72680, 76472, 79948, 83490, 95590, 99935, 104280, 109020, 111320, 114708, 119922, 143385, 159896, 166980, 191180, 199870, 218040, 219857, 229416, 239844, 286770, 299805, 333960, 382360, 399740, 439714, 479688, 573540, 599610, 659571, 799480, 879428, 1099285, 1147080, 1199220, 1319142, 1758856, 2198570, 2398440, 2638284, 3297855, 4397140, 5276568, 6595710, 8794280, 13191420, 26382840]

約数ペア:

[(1, 26382840), (2, 13191420), (3, 8794280), (4, 6595710), (5, 5276568), (6, 4397140), (8, 3297855), (10, 2638284), (11, 2398440), (12, 2198570), (15, 1758856), (20, 1319142), (22, 1199220), (23, 1147080), (24, 1099285), (30, 879428), (33, 799480), (40, 659571), (44, 599610), (46, 573540), (55, 479688), (60, 439714), (66, 399740), (69, 382360), (79, 333960), (88, 299805), (92, 286770), (110, 239844), (115, 229416), (120, 219857), (121, 218040), (132, 199870), (138, 191180), (158, 166980), (165, 159896), (184, 143385), (220, 119922), (230, 114708), (237, 111320), (242, 109020), (253, 104280), (264, 99935), (276, 95590), (316, 83490), (330, 79948), (345, 76472), (363, 72680), (395, 66792), (440, 59961), (460, 57354), (474, 55660), (484, 54510), (506, 52140), (552, 47795), (605, 43608), (632, 41745), (660, 39974), (690, 38236), (726, 36340), (759, 34760), (790, 33396), (869, 30360), (920, 28677), (948, 27830), (968, 27255), (1012, 26070), (1185, 22264), (1210, 21804), (1265, 20856), (1320, 19987), (1380, 19118), (1452, 18170), (1518, 17380), (1580, 16698), (1738, 15180), (1815, 14536), (1817, 14520), (1896, 13915), (2024, 13035), (2370, 11132), (2420, 10902), (2530, 10428), (2607, 10120), (2760, 9559), (2783, 9480), (2904, 9085), (3036, 8690), (3160, 8349), (3476, 7590), (3630, 7268), (3634, 7260), (3795, 6952), (4345, 6072), (4740, 5566), (4840, 5451), (5060, 5214)]