2247254480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 5764773888

約数和(自身を除く): 3517519408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 151, 155, 170, 248, 272, 302, 310, 340, 353, 496, 527, 604, 620, 680, 706, 755, 1054, 1208, 1240, 1360, 1412, 1510, 1765, 2108, 2416, 2480, 2567, 2635, 2824, 3020, 3530, 4216, 4681, 5134, 5270, 5648, 6001, 6040, 7060, 8432, 9362, 10268, 10540, 10943, 12002, 12080, 12835, 14120, 18724, 20536, 21080, 21886, 23405, 24004, 25670, 28240, 30005, 37448, 41072, 42160, 43772, 46810, 48008, 51340, 53303, 54715, 60010, 74896, 79577, 87544, 93620, 96016, 102680, 106606, 109430, 120020, 159154, 175088, 186031, 187240, 205360, 213212, 218860, 240040, 266515, 318308, 372062, 374480, 397885, 426424, 437720, 480080, 533030, 636616, 744124, 795770, 852848, 875440, 906151, 930155, 1066060, 1273232, 1488248, 1591540, 1652393, 1812302, 1860310, 2132120, 2976496, 3183080, 3304786, 3624604, 3720620, 4264240, 4530755, 6366160, 6609572, 7249208, 7441240, 8261965, 9061510, 13219144, 14498416, 14882480, 16523930, 18123020, 26438288, 28090681, 33047860, 36246040, 56181362, 66095720, 72492080, 112362724, 132191440, 140453405, 224725448, 280906810, 449450896, 561813620, 1123627240, 2247254480]

約数ペア:

[(1, 2247254480), (2, 1123627240), (4, 561813620), (5, 449450896), (8, 280906810), (10, 224725448), (16, 140453405), (17, 132191440), (20, 112362724), (31, 72492080), (34, 66095720), (40, 56181362), (62, 36246040), (68, 33047860), (80, 28090681), (85, 26438288), (124, 18123020), (136, 16523930), (151, 14882480), (155, 14498416), (170, 13219144), (248, 9061510), (272, 8261965), (302, 7441240), (310, 7249208), (340, 6609572), (353, 6366160), (496, 4530755), (527, 4264240), (604, 3720620), (620, 3624604), (680, 3304786), (706, 3183080), (755, 2976496), (1054, 2132120), (1208, 1860310), (1240, 1812302), (1360, 1652393), (1412, 1591540), (1510, 1488248), (1765, 1273232), (2108, 1066060), (2416, 930155), (2480, 906151), (2567, 875440), (2635, 852848), (2824, 795770), (3020, 744124), (3530, 636616), (4216, 533030), (4681, 480080), (5134, 437720), (5270, 426424), (5648, 397885), (6001, 374480), (6040, 372062), (7060, 318308), (8432, 266515), (9362, 240040), (10268, 218860), (10540, 213212), (10943, 205360), (12002, 187240), (12080, 186031), (12835, 175088), (14120, 159154), (18724, 120020), (20536, 109430), (21080, 106606), (21886, 102680), (23405, 96016), (24004, 93620), (25670, 87544), (28240, 79577), (30005, 74896), (37448, 60010), (41072, 54715), (42160, 53303), (43772, 51340), (46810, 48008)]