320660032

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2160

約数の個数: 112

約数和(自身を含む): 819302400

約数和(自身を除く): 498642368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1984, 2099, 2387, 2464, 2728, 3472, 4198, 4774, 4928, 5456, 6944, 8396, 9548, 10912, 13888, 14693, 16792, 19096, 21824, 23089, 29386, 33584, 38192, 46178, 58772, 65069, 67168, 76384, 92356, 117544, 130138, 134336, 152768, 161623, 184712, 235088, 260276, 323246, 369424, 455483, 470176, 520552, 646492, 715759, 738848, 910966, 940352, 1041104, 1292984, 1431518, 1477696, 1821932, 2082208, 2585968, 2863036, 3643864, 4164416, 5010313, 5171936, 5726072, 7287728, 10020626, 10343872, 11452144, 14575456, 20041252, 22904288, 29150912, 40082504, 45808576, 80165008, 160330016, 320660032]

約数ペア:

[(1, 320660032), (2, 160330016), (4, 80165008), (7, 45808576), (8, 40082504), (11, 29150912), (14, 22904288), (16, 20041252), (22, 14575456), (28, 11452144), (31, 10343872), (32, 10020626), (44, 7287728), (56, 5726072), (62, 5171936), (64, 5010313), (77, 4164416), (88, 3643864), (112, 2863036), (124, 2585968), (154, 2082208), (176, 1821932), (217, 1477696), (224, 1431518), (248, 1292984), (308, 1041104), (341, 940352), (352, 910966), (434, 738848), (448, 715759), (496, 646492), (616, 520552), (682, 470176), (704, 455483), (868, 369424), (992, 323246), (1232, 260276), (1364, 235088), (1736, 184712), (1984, 161623), (2099, 152768), (2387, 134336), (2464, 130138), (2728, 117544), (3472, 92356), (4198, 76384), (4774, 67168), (4928, 65069), (5456, 58772), (6944, 46178), (8396, 38192), (9548, 33584), (10912, 29386), (13888, 23089), (14693, 21824), (16792, 19096)]