64361360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 124198000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 263, 266, 280, 304, 322, 368, 380, 437, 460, 526, 532, 560, 644, 665, 760, 805, 874, 920, 1052, 1064, 1288, 1315, 1330, 1520, 1610, 1748, 1840, 1841, 2104, 2128, 2185, 2576, 2630, 2660, 3059, 3220, 3496, 3682, 4208, 4370, 4997, 5260, 5320, 6049, 6118, 6440, 6992, 7364, 8740, 9205, 9994, 10520, 10640, 12098, 12236, 12880, 14728, 15295, 17480, 18410, 19988, 21040, 24196, 24472, 24985, 29456, 30245, 30590, 34960, 34979, 36820, 39976, 42343, 48392, 48944, 49970, 60490, 61180, 69958, 73640, 79952, 84686, 96784, 99940, 114931, 120980, 122360, 139916, 147280, 169372, 174895, 199880, 211715, 229862, 241960, 244720, 279832, 338744, 349790, 399760, 423430, 459724, 483920, 559664, 574655, 677488, 699580, 804517, 846860, 919448, 1149310, 1399160, 1609034, 1693720, 1838896, 2298620, 2798320, 3218068, 3387440, 4022585, 4597240, 6436136, 8045170, 9194480, 12872272, 16090340, 32180680, 64361360]

約数ペア:

[(1, 64361360), (2, 32180680), (4, 16090340), (5, 12872272), (7, 9194480), (8, 8045170), (10, 6436136), (14, 4597240), (16, 4022585), (19, 3387440), (20, 3218068), (23, 2798320), (28, 2298620), (35, 1838896), (38, 1693720), (40, 1609034), (46, 1399160), (56, 1149310), (70, 919448), (76, 846860), (80, 804517), (92, 699580), (95, 677488), (112, 574655), (115, 559664), (133, 483920), (140, 459724), (152, 423430), (161, 399760), (184, 349790), (190, 338744), (230, 279832), (263, 244720), (266, 241960), (280, 229862), (304, 211715), (322, 199880), (368, 174895), (380, 169372), (437, 147280), (460, 139916), (526, 122360), (532, 120980), (560, 114931), (644, 99940), (665, 96784), (760, 84686), (805, 79952), (874, 73640), (920, 69958), (1052, 61180), (1064, 60490), (1288, 49970), (1315, 48944), (1330, 48392), (1520, 42343), (1610, 39976), (1748, 36820), (1840, 34979), (1841, 34960), (2104, 30590), (2128, 30245), (2185, 29456), (2576, 24985), (2630, 24472), (2660, 24196), (3059, 21040), (3220, 19988), (3496, 18410), (3682, 17480), (4208, 15295), (4370, 14728), (4997, 12880), (5260, 12236), (5320, 12098), (6049, 10640), (6118, 10520), (6440, 9994), (6992, 9205), (7364, 8740)]