27946380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 102187008

約数和(自身を除く): 74240628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 263, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 526, 644, 660, 690, 759, 770, 789, 805, 924, 966, 1012, 1052, 1155, 1265, 1315, 1380, 1518, 1540, 1578, 1610, 1771, 1841, 1932, 2310, 2415, 2530, 2630, 2893, 3036, 3156, 3220, 3542, 3682, 3795, 3945, 4620, 4830, 5060, 5260, 5313, 5523, 5786, 6049, 7084, 7364, 7590, 7890, 8679, 8855, 9205, 9660, 10626, 11046, 11572, 12098, 14465, 15180, 15780, 17358, 17710, 18147, 18410, 20251, 21252, 22092, 24196, 26565, 27615, 28930, 30245, 34716, 35420, 36294, 36820, 40502, 42343, 43395, 53130, 55230, 57860, 60490, 60753, 66539, 72588, 81004, 84686, 86790, 90735, 101255, 106260, 110460, 120980, 121506, 127029, 133078, 169372, 173580, 181470, 199617, 202510, 211715, 243012, 254058, 266156, 303765, 332695, 362940, 399234, 405020, 423430, 465773, 508116, 607530, 635145, 665390, 798468, 846860, 931546, 998085, 1215060, 1270290, 1330780, 1397319, 1863092, 1996170, 2328865, 2540580, 2794638, 3992340, 4657730, 5589276, 6986595, 9315460, 13973190, 27946380]

約数ペア:

[(1, 27946380), (2, 13973190), (3, 9315460), (4, 6986595), (5, 5589276), (6, 4657730), (7, 3992340), (10, 2794638), (11, 2540580), (12, 2328865), (14, 1996170), (15, 1863092), (20, 1397319), (21, 1330780), (22, 1270290), (23, 1215060), (28, 998085), (30, 931546), (33, 846860), (35, 798468), (42, 665390), (44, 635145), (46, 607530), (55, 508116), (60, 465773), (66, 423430), (69, 405020), (70, 399234), (77, 362940), (84, 332695), (92, 303765), (105, 266156), (110, 254058), (115, 243012), (132, 211715), (138, 202510), (140, 199617), (154, 181470), (161, 173580), (165, 169372), (210, 133078), (220, 127029), (230, 121506), (231, 120980), (253, 110460), (263, 106260), (276, 101255), (308, 90735), (322, 86790), (330, 84686), (345, 81004), (385, 72588), (420, 66539), (460, 60753), (462, 60490), (483, 57860), (506, 55230), (526, 53130), (644, 43395), (660, 42343), (690, 40502), (759, 36820), (770, 36294), (789, 35420), (805, 34716), (924, 30245), (966, 28930), (1012, 27615), (1052, 26565), (1155, 24196), (1265, 22092), (1315, 21252), (1380, 20251), (1518, 18410), (1540, 18147), (1578, 17710), (1610, 17358), (1771, 15780), (1841, 15180), (1932, 14465), (2310, 12098), (2415, 11572), (2530, 11046), (2630, 10626), (2893, 9660), (3036, 9205), (3156, 8855), (3220, 8679), (3542, 7890), (3682, 7590), (3795, 7364), (3945, 7084), (4620, 6049), (4830, 5786), (5060, 5523), (5260, 5313)]