65848080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 151280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 151, 158, 184, 230, 237, 240, 276, 302, 316, 345, 368, 395, 453, 460, 474, 552, 604, 632, 690, 755, 790, 906, 920, 948, 1104, 1185, 1208, 1264, 1380, 1510, 1580, 1812, 1817, 1840, 1896, 2265, 2370, 2416, 2760, 3020, 3160, 3473, 3624, 3634, 3792, 4530, 4740, 5451, 5520, 6040, 6320, 6946, 7248, 7268, 9060, 9085, 9480, 10419, 10902, 11929, 12080, 13892, 14536, 17365, 18120, 18170, 18960, 20838, 21804, 23858, 27255, 27784, 29072, 34730, 35787, 36240, 36340, 41676, 43608, 47716, 52095, 54510, 55568, 59645, 69460, 71574, 72680, 83352, 87216, 95432, 104190, 109020, 119290, 138920, 143148, 145360, 166704, 178935, 190864, 208380, 218040, 238580, 274367, 277840, 286296, 357870, 416760, 436080, 477160, 548734, 572592, 715740, 823101, 833520, 954320, 1097468, 1371835, 1431480, 1646202, 2194936, 2743670, 2862960, 3292404, 4115505, 4389872, 5487340, 6584808, 8231010, 10974680, 13169616, 16462020, 21949360, 32924040, 65848080]

約数ペア:

[(1, 65848080), (2, 32924040), (3, 21949360), (4, 16462020), (5, 13169616), (6, 10974680), (8, 8231010), (10, 6584808), (12, 5487340), (15, 4389872), (16, 4115505), (20, 3292404), (23, 2862960), (24, 2743670), (30, 2194936), (40, 1646202), (46, 1431480), (48, 1371835), (60, 1097468), (69, 954320), (79, 833520), (80, 823101), (92, 715740), (115, 572592), (120, 548734), (138, 477160), (151, 436080), (158, 416760), (184, 357870), (230, 286296), (237, 277840), (240, 274367), (276, 238580), (302, 218040), (316, 208380), (345, 190864), (368, 178935), (395, 166704), (453, 145360), (460, 143148), (474, 138920), (552, 119290), (604, 109020), (632, 104190), (690, 95432), (755, 87216), (790, 83352), (906, 72680), (920, 71574), (948, 69460), (1104, 59645), (1185, 55568), (1208, 54510), (1264, 52095), (1380, 47716), (1510, 43608), (1580, 41676), (1812, 36340), (1817, 36240), (1840, 35787), (1896, 34730), (2265, 29072), (2370, 27784), (2416, 27255), (2760, 23858), (3020, 21804), (3160, 20838), (3473, 18960), (3624, 18170), (3634, 18120), (3792, 17365), (4530, 14536), (4740, 13892), (5451, 12080), (5520, 11929), (6040, 10902), (6320, 10419), (6946, 9480), (7248, 9085), (7268, 9060)]