1204935537920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{67631}}^1$

素因数の和:68132

約数の個数: 144

約数和(自身を含む): 2985979852800

約数和(自身を除く): 1781044314880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 449, 496, 620, 640, 898, 992, 1240, 1280, 1796, 1984, 2245, 2480, 3592, 3968, 4490, 4960, 7184, 7936, 8980, 9920, 13919, 14368, 17960, 19840, 27838, 28736, 35920, 39680, 55676, 57472, 67631, 69595, 71840, 111352, 114944, 135262, 139190, 143680, 222704, 270524, 278380, 287360, 338155, 445408, 541048, 556760, 574720, 676310, 890816, 1082096, 1113520, 1352620, 1781632, 2096561, 2164192, 2227040, 2705240, 3563264, 4193122, 4328384, 4454080, 5410480, 8386244, 8656768, 8908160, 10482805, 10820960, 16772488, 17313536, 17816320, 20965610, 21641920, 30366319, 33544976, 41931220, 43283840, 60732638, 67089952, 83862440, 86567680, 121465276, 134179904, 151831595, 167724880, 242930552, 268359808, 303663190, 335449760, 485861104, 536719616, 607326380, 670899520, 941355889, 971722208, 1214652760, 1341799040, 1882711778, 1943444416, 2429305520, 2683598080, 3765423556, 3886888832, 4706779445, 4858611040, 7530847112, 7773777664, 9413558890, 9717222080, 15061694224, 18827117780, 19434444160, 30123388448, 37654235560, 38868888320, 60246776896, 75308471120, 120493553792, 150616942240, 240987107584, 301233884480, 602467768960, 1204935537920]

約数ペア:

[(1, 1204935537920), (2, 602467768960), (4, 301233884480), (5, 240987107584), (8, 150616942240), (10, 120493553792), (16, 75308471120), (20, 60246776896), (31, 38868888320), (32, 37654235560), (40, 30123388448), (62, 19434444160), (64, 18827117780), (80, 15061694224), (124, 9717222080), (128, 9413558890), (155, 7773777664), (160, 7530847112), (248, 4858611040), (256, 4706779445), (310, 3886888832), (320, 3765423556), (449, 2683598080), (496, 2429305520), (620, 1943444416), (640, 1882711778), (898, 1341799040), (992, 1214652760), (1240, 971722208), (1280, 941355889), (1796, 670899520), (1984, 607326380), (2245, 536719616), (2480, 485861104), (3592, 335449760), (3968, 303663190), (4490, 268359808), (4960, 242930552), (7184, 167724880), (7936, 151831595), (8980, 134179904), (9920, 121465276), (13919, 86567680), (14368, 83862440), (17960, 67089952), (19840, 60732638), (27838, 43283840), (28736, 41931220), (35920, 33544976), (39680, 30366319), (55676, 21641920), (57472, 20965610), (67631, 17816320), (69595, 17313536), (71840, 16772488), (111352, 10820960), (114944, 10482805), (135262, 8908160), (139190, 8656768), (143680, 8386244), (222704, 5410480), (270524, 4454080), (278380, 4328384), (287360, 4193122), (338155, 3563264), (445408, 2705240), (541048, 2227040), (556760, 2164192), (574720, 2096561), (676310, 1781632), (890816, 1352620), (1082096, 1113520)]