219405120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 772485120

約数和(自身を除く): 553080000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 192, 220, 237, 240, 263, 264, 316, 320, 330, 352, 395, 440, 474, 480, 526, 528, 632, 660, 704, 789, 790, 869, 880, 948, 960, 1052, 1056, 1185, 1264, 1315, 1320, 1578, 1580, 1738, 1760, 1896, 2104, 2112, 2370, 2528, 2607, 2630, 2640, 2893, 3156, 3160, 3476, 3520, 3792, 3945, 4208, 4345, 4740, 5056, 5214, 5260, 5280, 5786, 6312, 6320, 6952, 7584, 7890, 8416, 8679, 8690, 9480, 10428, 10520, 10560, 11572, 12624, 12640, 13035, 13904, 14465, 15168, 15780, 16832, 17358, 17380, 18960, 20777, 20856, 21040, 23144, 25248, 25280, 26070, 27808, 28930, 31560, 34716, 34760, 37920, 41554, 41712, 42080, 43395, 46288, 50496, 52140, 55616, 57860, 62331, 63120, 69432, 69520, 75840, 83108, 83424, 84160, 86790, 92576, 103885, 104280, 115720, 124662, 126240, 138864, 139040, 166216, 166848, 173580, 185152, 207770, 208560, 228547, 231440, 249324, 252480, 277728, 278080, 311655, 332432, 347160, 415540, 417120, 457094, 462880, 498648, 555456, 623310, 664864, 685641, 694320, 831080, 834240, 914188, 925760, 997296, 1142735, 1246620, 1329728, 1371282, 1388640, 1662160, 1828376, 1994592, 2285470, 2493240, 2742564, 2777280, 3324320, 3428205, 3656752, 3989184, 4570940, 4986480, 5485128, 6648640, 6856410, 7313504, 9141880, 9972960, 10970256, 13712820, 14627008, 18283760, 19945920, 21940512, 27425640, 36567520, 43881024, 54851280, 73135040, 109702560, 219405120]

約数ペア:

[(1, 219405120), (2, 109702560), (3, 73135040), (4, 54851280), (5, 43881024), (6, 36567520), (8, 27425640), (10, 21940512), (11, 19945920), (12, 18283760), (15, 14627008), (16, 13712820), (20, 10970256), (22, 9972960), (24, 9141880), (30, 7313504), (32, 6856410), (33, 6648640), (40, 5485128), (44, 4986480), (48, 4570940), (55, 3989184), (60, 3656752), (64, 3428205), (66, 3324320), (79, 2777280), (80, 2742564), (88, 2493240), (96, 2285470), (110, 1994592), (120, 1828376), (132, 1662160), (158, 1388640), (160, 1371282), (165, 1329728), (176, 1246620), (192, 1142735), (220, 997296), (237, 925760), (240, 914188), (263, 834240), (264, 831080), (316, 694320), (320, 685641), (330, 664864), (352, 623310), (395, 555456), (440, 498648), (474, 462880), (480, 457094), (526, 417120), (528, 415540), (632, 347160), (660, 332432), (704, 311655), (789, 278080), (790, 277728), (869, 252480), (880, 249324), (948, 231440), (960, 228547), (1052, 208560), (1056, 207770), (1185, 185152), (1264, 173580), (1315, 166848), (1320, 166216), (1578, 139040), (1580, 138864), (1738, 126240), (1760, 124662), (1896, 115720), (2104, 104280), (2112, 103885), (2370, 92576), (2528, 86790), (2607, 84160), (2630, 83424), (2640, 83108), (2893, 75840), (3156, 69520), (3160, 69432), (3476, 63120), (3520, 62331), (3792, 57860), (3945, 55616), (4208, 52140), (4345, 50496), (4740, 46288), (5056, 43395), (5214, 42080), (5260, 41712), (5280, 41554), (5786, 37920), (6312, 34760), (6320, 34716), (6952, 31560), (7584, 28930), (7890, 27808), (8416, 26070), (8679, 25280), (8690, 25248), (9480, 23144), (10428, 21040), (10520, 20856), (10560, 20777), (11572, 18960), (12624, 17380), (12640, 17358), (13035, 16832), (13904, 15780), (14465, 15168)]