280675584

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5833

約数の個数: 144

約数和(自身を含む): 948743040

約数和(自身を除く): 668067456

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, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 5801, 6048, 6912, 8064, 11602, 12096, 16128, 17403, 23204, 24192, 34806, 40607, 46408, 48384, 52209, 69612, 81214, 92816, 104418, 121821, 139224, 156627, 162428, 185632, 208836, 243642, 278448, 313254, 324856, 365463, 371264, 417672, 487284, 556896, 626508, 649712, 730926, 742528, 835344, 974568, 1096389, 1113792, 1253016, 1299424, 1461852, 1485056, 1670688, 1949136, 2192778, 2227584, 2506032, 2598848, 2923704, 3341376, 3898272, 4385556, 4455168, 5012064, 5197696, 5847408, 6682752, 7796544, 8771112, 10024128, 10395392, 11694816, 13365504, 15593088, 17542224, 20048256, 23389632, 31186176, 35084448, 40096512, 46779264, 70168896, 93558528, 140337792, 280675584]

約数ペア:

[(1, 280675584), (2, 140337792), (3, 93558528), (4, 70168896), (6, 46779264), (7, 40096512), (8, 35084448), (9, 31186176), (12, 23389632), (14, 20048256), (16, 17542224), (18, 15593088), (21, 13365504), (24, 11694816), (27, 10395392), (28, 10024128), (32, 8771112), (36, 7796544), (42, 6682752), (48, 5847408), (54, 5197696), (56, 5012064), (63, 4455168), (64, 4385556), (72, 3898272), (84, 3341376), (96, 2923704), (108, 2598848), (112, 2506032), (126, 2227584), (128, 2192778), (144, 1949136), (168, 1670688), (189, 1485056), (192, 1461852), (216, 1299424), (224, 1253016), (252, 1113792), (256, 1096389), (288, 974568), (336, 835344), (378, 742528), (384, 730926), (432, 649712), (448, 626508), (504, 556896), (576, 487284), (672, 417672), (756, 371264), (768, 365463), (864, 324856), (896, 313254), (1008, 278448), (1152, 243642), (1344, 208836), (1512, 185632), (1728, 162428), (1792, 156627), (2016, 139224), (2304, 121821), (2688, 104418), (3024, 92816), (3456, 81214), (4032, 69612), (5376, 52209), (5801, 48384), (6048, 46408), (6912, 40607), (8064, 34806), (11602, 24192), (12096, 23204), (16128, 17403)]