201513440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 492355584

約数和(自身を除く): 290842144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 127, 160, 188, 211, 235, 254, 376, 422, 470, 508, 635, 752, 844, 940, 1016, 1055, 1270, 1504, 1688, 1880, 2032, 2110, 2540, 3376, 3760, 4064, 4220, 5080, 5969, 6752, 7520, 8440, 9917, 10160, 11938, 16880, 19834, 20320, 23876, 26797, 29845, 33760, 39668, 47752, 49585, 53594, 59690, 79336, 95504, 99170, 107188, 119380, 133985, 158672, 191008, 198340, 214376, 238760, 267970, 317344, 396680, 428752, 477520, 535940, 793360, 857504, 955040, 1071880, 1259459, 1586720, 2143760, 2518918, 4287520, 5037836, 6297295, 10075672, 12594590, 20151344, 25189180, 40302688, 50378360, 100756720, 201513440]

約数ペア:

[(1, 201513440), (2, 100756720), (4, 50378360), (5, 40302688), (8, 25189180), (10, 20151344), (16, 12594590), (20, 10075672), (32, 6297295), (40, 5037836), (47, 4287520), (80, 2518918), (94, 2143760), (127, 1586720), (160, 1259459), (188, 1071880), (211, 955040), (235, 857504), (254, 793360), (376, 535940), (422, 477520), (470, 428752), (508, 396680), (635, 317344), (752, 267970), (844, 238760), (940, 214376), (1016, 198340), (1055, 191008), (1270, 158672), (1504, 133985), (1688, 119380), (1880, 107188), (2032, 99170), (2110, 95504), (2540, 79336), (3376, 59690), (3760, 53594), (4064, 49585), (4220, 47752), (5080, 39668), (5969, 33760), (6752, 29845), (7520, 26797), (8440, 23876), (9917, 20320), (10160, 19834), (11938, 16880)]