90218016

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 144

約数和(自身を含む): 306240480

約数和(自身を除く): 216022464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2131, 2352, 2646, 3024, 3528, 4262, 4704, 5292, 6048, 6393, 7056, 8524, 10584, 12786, 14112, 14917, 17048, 19179, 21168, 25572, 29834, 34096, 38358, 42336, 44751, 51144, 57537, 59668, 68192, 76716, 89502, 102288, 104419, 115074, 119336, 134253, 153432, 179004, 204576, 208838, 230148, 238672, 268506, 306864, 313257, 358008, 402759, 417676, 460296, 477344, 537012, 613728, 626514, 716016, 805518, 835352, 920592, 939771, 1074024, 1253028, 1432032, 1611036, 1670704, 1841184, 1879542, 2148048, 2506056, 2819313, 3222072, 3341408, 3759084, 4296096, 5012112, 5638626, 6444144, 7518168, 10024224, 11277252, 12888288, 15036336, 22554504, 30072672, 45109008, 90218016]

約数ペア:

[(1, 90218016), (2, 45109008), (3, 30072672), (4, 22554504), (6, 15036336), (7, 12888288), (8, 11277252), (9, 10024224), (12, 7518168), (14, 6444144), (16, 5638626), (18, 5012112), (21, 4296096), (24, 3759084), (27, 3341408), (28, 3222072), (32, 2819313), (36, 2506056), (42, 2148048), (48, 1879542), (49, 1841184), (54, 1670704), (56, 1611036), (63, 1432032), (72, 1253028), (84, 1074024), (96, 939771), (98, 920592), (108, 835352), (112, 805518), (126, 716016), (144, 626514), (147, 613728), (168, 537012), (189, 477344), (196, 460296), (216, 417676), (224, 402759), (252, 358008), (288, 313257), (294, 306864), (336, 268506), (378, 238672), (392, 230148), (432, 208838), (441, 204576), (504, 179004), (588, 153432), (672, 134253), (756, 119336), (784, 115074), (864, 104419), (882, 102288), (1008, 89502), (1176, 76716), (1323, 68192), (1512, 59668), (1568, 57537), (1764, 51144), (2016, 44751), (2131, 42336), (2352, 38358), (2646, 34096), (3024, 29834), (3528, 25572), (4262, 21168), (4704, 19179), (5292, 17048), (6048, 14917), (6393, 14112), (7056, 12786), (8524, 10584)]