90216672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 214602528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 449, 483, 546, 552, 598, 624, 644, 672, 728, 736, 897, 898, 966, 1092, 1104, 1196, 1248, 1288, 1347, 1456, 1794, 1796, 1932, 2093, 2184, 2208, 2392, 2576, 2694, 2912, 3143, 3588, 3592, 3864, 4186, 4368, 4784, 5152, 5388, 5837, 6279, 6286, 7176, 7184, 7728, 8372, 8736, 9429, 9568, 10327, 10776, 11674, 12558, 12572, 14352, 14368, 15456, 16744, 17511, 18858, 20654, 21552, 23348, 25116, 25144, 28704, 30981, 33488, 35022, 37716, 40859, 41308, 43104, 46696, 50232, 50288, 61962, 66976, 70044, 72289, 75432, 81718, 82616, 93392, 100464, 100576, 122577, 123924, 134251, 140088, 144578, 150864, 163436, 165232, 186784, 200928, 216867, 245154, 247848, 268502, 280176, 289156, 301728, 326872, 330464, 402753, 433734, 490308, 495696, 537004, 560352, 578312, 653744, 805506, 867468, 939757, 980616, 991392, 1074008, 1156624, 1307488, 1611012, 1734936, 1879514, 1961232, 2148016, 2313248, 2819271, 3222024, 3469872, 3759028, 3922464, 4296032, 5638542, 6444048, 6939744, 7518056, 11277084, 12888096, 15036112, 22554168, 30072224, 45108336, 90216672]

約数ペア:

[(1, 90216672), (2, 45108336), (3, 30072224), (4, 22554168), (6, 15036112), (7, 12888096), (8, 11277084), (12, 7518056), (13, 6939744), (14, 6444048), (16, 5638542), (21, 4296032), (23, 3922464), (24, 3759028), (26, 3469872), (28, 3222024), (32, 2819271), (39, 2313248), (42, 2148016), (46, 1961232), (48, 1879514), (52, 1734936), (56, 1611012), (69, 1307488), (78, 1156624), (84, 1074008), (91, 991392), (92, 980616), (96, 939757), (104, 867468), (112, 805506), (138, 653744), (156, 578312), (161, 560352), (168, 537004), (182, 495696), (184, 490308), (208, 433734), (224, 402753), (273, 330464), (276, 326872), (299, 301728), (312, 289156), (322, 280176), (336, 268502), (364, 247848), (368, 245154), (416, 216867), (449, 200928), (483, 186784), (546, 165232), (552, 163436), (598, 150864), (624, 144578), (644, 140088), (672, 134251), (728, 123924), (736, 122577), (897, 100576), (898, 100464), (966, 93392), (1092, 82616), (1104, 81718), (1196, 75432), (1248, 72289), (1288, 70044), (1347, 66976), (1456, 61962), (1794, 50288), (1796, 50232), (1932, 46696), (2093, 43104), (2184, 41308), (2208, 40859), (2392, 37716), (2576, 35022), (2694, 33488), (2912, 30981), (3143, 28704), (3588, 25144), (3592, 25116), (3864, 23348), (4186, 21552), (4368, 20654), (4784, 18858), (5152, 17511), (5388, 16744), (5837, 15456), (6279, 14368), (6286, 14352), (7176, 12572), (7184, 12558), (7728, 11674), (8372, 10776), (8736, 10327), (9429, 9568)]