320955264

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13297

約数の個数: 128

約数和(自身を含む): 1082668800

約数和(自身を除く): 761713536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 13267, 24192, 26534, 39801, 53068, 79602, 92869, 106136, 119403, 159204, 185738, 212272, 238806, 278607, 318408, 358209, 371476, 424544, 477612, 557214, 636816, 716418, 742952, 835821, 849088, 955224, 1114428, 1273632, 1432836, 1485904, 1671642, 1698176, 1910448, 2228856, 2507463, 2547264, 2865672, 2971808, 3343284, 3820896, 4457712, 5014926, 5094528, 5731344, 5943616, 6686568, 7641792, 8915424, 10029852, 11462688, 11887232, 13373136, 15283584, 17830848, 20059704, 22925376, 26746272, 35661696, 40119408, 45850752, 53492544, 80238816, 106985088, 160477632, 320955264]

約数ペア:

[(1, 320955264), (2, 160477632), (3, 106985088), (4, 80238816), (6, 53492544), (7, 45850752), (8, 40119408), (9, 35661696), (12, 26746272), (14, 22925376), (16, 20059704), (18, 17830848), (21, 15283584), (24, 13373136), (27, 11887232), (28, 11462688), (32, 10029852), (36, 8915424), (42, 7641792), (48, 6686568), (54, 5943616), (56, 5731344), (63, 5094528), (64, 5014926), (72, 4457712), (84, 3820896), (96, 3343284), (108, 2971808), (112, 2865672), (126, 2547264), (128, 2507463), (144, 2228856), (168, 1910448), (189, 1698176), (192, 1671642), (216, 1485904), (224, 1432836), (252, 1273632), (288, 1114428), (336, 955224), (378, 849088), (384, 835821), (432, 742952), (448, 716418), (504, 636816), (576, 557214), (672, 477612), (756, 424544), (864, 371476), (896, 358209), (1008, 318408), (1152, 278607), (1344, 238806), (1512, 212272), (1728, 185738), (2016, 159204), (2688, 119403), (3024, 106136), (3456, 92869), (4032, 79602), (6048, 53068), (8064, 39801), (12096, 26534), (13267, 24192)]