263682480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 847945728

約数和(自身を除く): 584263248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 127, 164, 205, 211, 240, 246, 254, 328, 381, 410, 422, 492, 508, 615, 633, 635, 656, 762, 820, 844, 984, 1016, 1055, 1230, 1266, 1270, 1524, 1640, 1688, 1905, 1968, 2032, 2110, 2460, 2532, 2540, 3048, 3165, 3280, 3376, 3810, 4220, 4920, 5064, 5080, 5207, 6096, 6330, 7620, 8440, 8651, 9840, 10128, 10160, 10414, 12660, 15240, 15621, 16880, 17302, 20828, 25320, 25953, 26035, 26797, 30480, 31242, 34604, 41656, 43255, 50640, 51906, 52070, 53594, 62484, 69208, 78105, 80391, 83312, 86510, 103812, 104140, 107188, 124968, 129765, 133985, 138416, 156210, 160782, 173020, 207624, 208280, 214376, 249936, 259530, 267970, 312420, 321564, 346040, 401955, 415248, 416560, 428752, 519060, 535940, 624840, 643128, 692080, 803910, 1038120, 1071880, 1098677, 1249680, 1286256, 1607820, 2076240, 2143760, 2197354, 3215640, 3296031, 4394708, 5493385, 6431280, 6592062, 8789416, 10986770, 13184124, 16480155, 17578832, 21973540, 26368248, 32960310, 43947080, 52736496, 65920620, 87894160, 131841240, 263682480]

約数ペア:

[(1, 263682480), (2, 131841240), (3, 87894160), (4, 65920620), (5, 52736496), (6, 43947080), (8, 32960310), (10, 26368248), (12, 21973540), (15, 17578832), (16, 16480155), (20, 13184124), (24, 10986770), (30, 8789416), (40, 6592062), (41, 6431280), (48, 5493385), (60, 4394708), (80, 3296031), (82, 3215640), (120, 2197354), (123, 2143760), (127, 2076240), (164, 1607820), (205, 1286256), (211, 1249680), (240, 1098677), (246, 1071880), (254, 1038120), (328, 803910), (381, 692080), (410, 643128), (422, 624840), (492, 535940), (508, 519060), (615, 428752), (633, 416560), (635, 415248), (656, 401955), (762, 346040), (820, 321564), (844, 312420), (984, 267970), (1016, 259530), (1055, 249936), (1230, 214376), (1266, 208280), (1270, 207624), (1524, 173020), (1640, 160782), (1688, 156210), (1905, 138416), (1968, 133985), (2032, 129765), (2110, 124968), (2460, 107188), (2532, 104140), (2540, 103812), (3048, 86510), (3165, 83312), (3280, 80391), (3376, 78105), (3810, 69208), (4220, 62484), (4920, 53594), (5064, 52070), (5080, 51906), (5207, 50640), (6096, 43255), (6330, 41656), (7620, 34604), (8440, 31242), (8651, 30480), (9840, 26797), (10128, 26035), (10160, 25953), (10414, 25320), (12660, 20828), (15240, 17302), (15621, 16880)]