510710720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 1317284640

約数和(自身を除く): 806573920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 293, 320, 416, 419, 520, 586, 832, 838, 1040, 1172, 1465, 1676, 2080, 2095, 2344, 2930, 3352, 3809, 4160, 4190, 4688, 5447, 5860, 6704, 7618, 8380, 9376, 10894, 11720, 13408, 15236, 16760, 18752, 19045, 21788, 23440, 26816, 27235, 30472, 33520, 38090, 43576, 46880, 54470, 60944, 67040, 76180, 87152, 93760, 108940, 121888, 122767, 134080, 152360, 174304, 217880, 243776, 245534, 304720, 348608, 435760, 491068, 609440, 613835, 871520, 982136, 1218880, 1227670, 1595971, 1743040, 1964272, 2455340, 3191942, 3928544, 4910680, 6383884, 7857088, 7979855, 9821360, 12767768, 15959710, 19642720, 25535536, 31919420, 39285440, 51071072, 63838840, 102142144, 127677680, 255355360, 510710720]

約数ペア:

[(1, 510710720), (2, 255355360), (4, 127677680), (5, 102142144), (8, 63838840), (10, 51071072), (13, 39285440), (16, 31919420), (20, 25535536), (26, 19642720), (32, 15959710), (40, 12767768), (52, 9821360), (64, 7979855), (65, 7857088), (80, 6383884), (104, 4910680), (130, 3928544), (160, 3191942), (208, 2455340), (260, 1964272), (293, 1743040), (320, 1595971), (416, 1227670), (419, 1218880), (520, 982136), (586, 871520), (832, 613835), (838, 609440), (1040, 491068), (1172, 435760), (1465, 348608), (1676, 304720), (2080, 245534), (2095, 243776), (2344, 217880), (2930, 174304), (3352, 152360), (3809, 134080), (4160, 122767), (4190, 121888), (4688, 108940), (5447, 93760), (5860, 87152), (6704, 76180), (7618, 67040), (8380, 60944), (9376, 54470), (10894, 46880), (11720, 43576), (13408, 38090), (15236, 33520), (16760, 30472), (18752, 27235), (19045, 26816), (21788, 23440)]