115681720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 344010240

約数和(自身を除く): 228328520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 71, 77, 88, 92, 110, 115, 140, 142, 154, 161, 184, 220, 230, 253, 280, 284, 308, 322, 355, 385, 440, 460, 497, 506, 529, 568, 616, 644, 710, 770, 781, 805, 920, 994, 1012, 1058, 1265, 1288, 1420, 1540, 1562, 1610, 1633, 1771, 1988, 2024, 2116, 2485, 2530, 2645, 2840, 3080, 3124, 3220, 3266, 3542, 3703, 3905, 3976, 4232, 4970, 5060, 5290, 5467, 5819, 6248, 6440, 6532, 7084, 7406, 7810, 8165, 8855, 9940, 10120, 10580, 10934, 11431, 11638, 13064, 14168, 14812, 15620, 16330, 17710, 17963, 18515, 19880, 21160, 21868, 22862, 23276, 27335, 29095, 29624, 31240, 32660, 35420, 35926, 37030, 37559, 40733, 43736, 45724, 46552, 54670, 57155, 58190, 65320, 70840, 71852, 74060, 75118, 81466, 89815, 91448, 109340, 114310, 116380, 125741, 143704, 148120, 150236, 162932, 179630, 187795, 203665, 218680, 228620, 232760, 251482, 262913, 300472, 325864, 359260, 375590, 407330, 413149, 457240, 502964, 525826, 628705, 718520, 751180, 814660, 826298, 1005928, 1051652, 1257410, 1314565, 1502360, 1629320, 1652596, 2065745, 2103304, 2514820, 2629130, 2892043, 3305192, 4131490, 5029640, 5258260, 5784086, 8262980, 10516520, 11568172, 14460215, 16525960, 23136344, 28920430, 57840860, 115681720]

約数ペア:

[(1, 115681720), (2, 57840860), (4, 28920430), (5, 23136344), (7, 16525960), (8, 14460215), (10, 11568172), (11, 10516520), (14, 8262980), (20, 5784086), (22, 5258260), (23, 5029640), (28, 4131490), (35, 3305192), (40, 2892043), (44, 2629130), (46, 2514820), (55, 2103304), (56, 2065745), (70, 1652596), (71, 1629320), (77, 1502360), (88, 1314565), (92, 1257410), (110, 1051652), (115, 1005928), (140, 826298), (142, 814660), (154, 751180), (161, 718520), (184, 628705), (220, 525826), (230, 502964), (253, 457240), (280, 413149), (284, 407330), (308, 375590), (322, 359260), (355, 325864), (385, 300472), (440, 262913), (460, 251482), (497, 232760), (506, 228620), (529, 218680), (568, 203665), (616, 187795), (644, 179630), (710, 162932), (770, 150236), (781, 148120), (805, 143704), (920, 125741), (994, 116380), (1012, 114310), (1058, 109340), (1265, 91448), (1288, 89815), (1420, 81466), (1540, 75118), (1562, 74060), (1610, 71852), (1633, 70840), (1771, 65320), (1988, 58190), (2024, 57155), (2116, 54670), (2485, 46552), (2530, 45724), (2645, 43736), (2840, 40733), (3080, 37559), (3124, 37030), (3220, 35926), (3266, 35420), (3542, 32660), (3703, 31240), (3905, 29624), (3976, 29095), (4232, 27335), (4970, 23276), (5060, 22862), (5290, 21868), (5467, 21160), (5819, 19880), (6248, 18515), (6440, 17963), (6532, 17710), (7084, 16330), (7406, 15620), (7810, 14812), (8165, 14168), (8855, 13064), (9940, 11638), (10120, 11431), (10580, 10934)]