264806360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3217

約数の個数: 128

約数和(自身を含む): 765434880

約数和(自身を除く): 500628520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2392, 2990, 3163, 3220, 3640, 4186, 5980, 6326, 6440, 8372, 10465, 11960, 12652, 15815, 16744, 20930, 22141, 25304, 31630, 41119, 41860, 44282, 63260, 72749, 82238, 83720, 88564, 110705, 126520, 145498, 164476, 177128, 205595, 221410, 287833, 290996, 328952, 363745, 411190, 442820, 509243, 575666, 581992, 727490, 822380, 885640, 945737, 1018486, 1151332, 1439165, 1454980, 1644760, 1891474, 2036972, 2302664, 2546215, 2878330, 2909960, 3782948, 4073944, 4728685, 5092430, 5756660, 6620159, 7565896, 9457370, 10184860, 11513320, 13240318, 18914740, 20369720, 26480636, 33100795, 37829480, 52961272, 66201590, 132403180, 264806360]

約数ペア:

[(1, 264806360), (2, 132403180), (4, 66201590), (5, 52961272), (7, 37829480), (8, 33100795), (10, 26480636), (13, 20369720), (14, 18914740), (20, 13240318), (23, 11513320), (26, 10184860), (28, 9457370), (35, 7565896), (40, 6620159), (46, 5756660), (52, 5092430), (56, 4728685), (65, 4073944), (70, 3782948), (91, 2909960), (92, 2878330), (104, 2546215), (115, 2302664), (130, 2036972), (140, 1891474), (161, 1644760), (182, 1454980), (184, 1439165), (230, 1151332), (260, 1018486), (280, 945737), (299, 885640), (322, 822380), (364, 727490), (455, 581992), (460, 575666), (520, 509243), (598, 442820), (644, 411190), (728, 363745), (805, 328952), (910, 290996), (920, 287833), (1196, 221410), (1288, 205595), (1495, 177128), (1610, 164476), (1820, 145498), (2093, 126520), (2392, 110705), (2990, 88564), (3163, 83720), (3220, 82238), (3640, 72749), (4186, 63260), (5980, 44282), (6326, 41860), (6440, 41119), (8372, 31630), (10465, 25304), (11960, 22141), (12652, 20930), (15815, 16744)]