54851280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 133708080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 263, 264, 316, 330, 395, 440, 474, 526, 528, 632, 660, 789, 790, 869, 880, 948, 1052, 1185, 1264, 1315, 1320, 1578, 1580, 1738, 1896, 2104, 2370, 2607, 2630, 2640, 2893, 3156, 3160, 3476, 3792, 3945, 4208, 4345, 4740, 5214, 5260, 5786, 6312, 6320, 6952, 7890, 8679, 8690, 9480, 10428, 10520, 11572, 12624, 13035, 13904, 14465, 15780, 17358, 17380, 18960, 20777, 20856, 21040, 23144, 26070, 28930, 31560, 34716, 34760, 41554, 41712, 43395, 46288, 52140, 57860, 62331, 63120, 69432, 69520, 83108, 86790, 103885, 104280, 115720, 124662, 138864, 166216, 173580, 207770, 208560, 228547, 231440, 249324, 311655, 332432, 347160, 415540, 457094, 498648, 623310, 685641, 694320, 831080, 914188, 997296, 1142735, 1246620, 1371282, 1662160, 1828376, 2285470, 2493240, 2742564, 3428205, 3656752, 4570940, 4986480, 5485128, 6856410, 9141880, 10970256, 13712820, 18283760, 27425640, 54851280]

約数ペア:

[(1, 54851280), (2, 27425640), (3, 18283760), (4, 13712820), (5, 10970256), (6, 9141880), (8, 6856410), (10, 5485128), (11, 4986480), (12, 4570940), (15, 3656752), (16, 3428205), (20, 2742564), (22, 2493240), (24, 2285470), (30, 1828376), (33, 1662160), (40, 1371282), (44, 1246620), (48, 1142735), (55, 997296), (60, 914188), (66, 831080), (79, 694320), (80, 685641), (88, 623310), (110, 498648), (120, 457094), (132, 415540), (158, 347160), (165, 332432), (176, 311655), (220, 249324), (237, 231440), (240, 228547), (263, 208560), (264, 207770), (316, 173580), (330, 166216), (395, 138864), (440, 124662), (474, 115720), (526, 104280), (528, 103885), (632, 86790), (660, 83108), (789, 69520), (790, 69432), (869, 63120), (880, 62331), (948, 57860), (1052, 52140), (1185, 46288), (1264, 43395), (1315, 41712), (1320, 41554), (1578, 34760), (1580, 34716), (1738, 31560), (1896, 28930), (2104, 26070), (2370, 23144), (2607, 21040), (2630, 20856), (2640, 20777), (2893, 18960), (3156, 17380), (3160, 17358), (3476, 15780), (3792, 14465), (3945, 13904), (4208, 13035), (4345, 12624), (4740, 11572), (5214, 10520), (5260, 10428), (5786, 9480), (6312, 8690), (6320, 8679), (6952, 7890)]