430530880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 1171346400

約数和(自身を除く): 740815520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 304, 320, 338, 380, 416, 419, 494, 520, 608, 676, 760, 832, 838, 845, 988, 1040, 1216, 1235, 1352, 1520, 1676, 1690, 1976, 2080, 2095, 2470, 2704, 3040, 3211, 3352, 3380, 3952, 4160, 4190, 4940, 5408, 5447, 6080, 6422, 6704, 6760, 7904, 7961, 8380, 9880, 10816, 10894, 12844, 13408, 13520, 15808, 15922, 16055, 16760, 19760, 21788, 25688, 26816, 27040, 27235, 31844, 32110, 33520, 39520, 39805, 43576, 51376, 54080, 54470, 63688, 64220, 67040, 70811, 79040, 79610, 87152, 102752, 103493, 108940, 127376, 128440, 134080, 141622, 159220, 174304, 205504, 206986, 217880, 254752, 256880, 283244, 318440, 348608, 354055, 413972, 435760, 509504, 513760, 517465, 566488, 636880, 708110, 827944, 871520, 1027520, 1034930, 1132976, 1273760, 1345409, 1416220, 1655888, 1743040, 2069860, 2265952, 2547520, 2690818, 2832440, 3311776, 4139720, 4531904, 5381636, 5664880, 6623552, 6727045, 8279440, 10763272, 11329760, 13454090, 16558880, 21526544, 22659520, 26908180, 33117760, 43053088, 53816360, 86106176, 107632720, 215265440, 430530880]

約数ペア:

[(1, 430530880), (2, 215265440), (4, 107632720), (5, 86106176), (8, 53816360), (10, 43053088), (13, 33117760), (16, 26908180), (19, 22659520), (20, 21526544), (26, 16558880), (32, 13454090), (38, 11329760), (40, 10763272), (52, 8279440), (64, 6727045), (65, 6623552), (76, 5664880), (80, 5381636), (95, 4531904), (104, 4139720), (130, 3311776), (152, 2832440), (160, 2690818), (169, 2547520), (190, 2265952), (208, 2069860), (247, 1743040), (260, 1655888), (304, 1416220), (320, 1345409), (338, 1273760), (380, 1132976), (416, 1034930), (419, 1027520), (494, 871520), (520, 827944), (608, 708110), (676, 636880), (760, 566488), (832, 517465), (838, 513760), (845, 509504), (988, 435760), (1040, 413972), (1216, 354055), (1235, 348608), (1352, 318440), (1520, 283244), (1676, 256880), (1690, 254752), (1976, 217880), (2080, 206986), (2095, 205504), (2470, 174304), (2704, 159220), (3040, 141622), (3211, 134080), (3352, 128440), (3380, 127376), (3952, 108940), (4160, 103493), (4190, 102752), (4940, 87152), (5408, 79610), (5447, 79040), (6080, 70811), (6422, 67040), (6704, 64220), (6760, 63688), (7904, 54470), (7961, 54080), (8380, 51376), (9880, 43576), (10816, 39805), (10894, 39520), (12844, 33520), (13408, 32110), (13520, 31844), (15808, 27235), (15922, 27040), (16055, 26816), (16760, 25688), (19760, 21788)]