296385440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 772811928

約数和(自身を除く): 476426488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 113, 130, 160, 169, 194, 208, 226, 260, 338, 388, 416, 452, 485, 520, 565, 676, 776, 845, 904, 970, 1040, 1130, 1261, 1352, 1469, 1552, 1690, 1808, 1940, 2080, 2260, 2522, 2704, 2938, 3104, 3380, 3616, 3880, 4520, 5044, 5408, 5876, 6305, 6760, 7345, 7760, 9040, 10088, 10961, 11752, 12610, 13520, 14690, 15520, 16393, 18080, 19097, 20176, 21922, 23504, 25220, 27040, 29380, 32786, 38194, 40352, 43844, 47008, 50440, 54805, 58760, 65572, 76388, 81965, 87688, 95485, 100880, 109610, 117520, 131144, 142493, 152776, 163930, 175376, 190970, 201760, 219220, 235040, 262288, 284986, 305552, 327860, 350752, 381940, 438440, 524576, 569972, 611104, 655720, 712465, 763880, 876880, 1139944, 1311440, 1424930, 1527760, 1753760, 1852409, 2279888, 2622880, 2849860, 3055520, 3704818, 4559776, 5699720, 7409636, 9262045, 11399440, 14819272, 18524090, 22798880, 29638544, 37048180, 59277088, 74096360, 148192720, 296385440]

約数ペア:

[(1, 296385440), (2, 148192720), (4, 74096360), (5, 59277088), (8, 37048180), (10, 29638544), (13, 22798880), (16, 18524090), (20, 14819272), (26, 11399440), (32, 9262045), (40, 7409636), (52, 5699720), (65, 4559776), (80, 3704818), (97, 3055520), (104, 2849860), (113, 2622880), (130, 2279888), (160, 1852409), (169, 1753760), (194, 1527760), (208, 1424930), (226, 1311440), (260, 1139944), (338, 876880), (388, 763880), (416, 712465), (452, 655720), (485, 611104), (520, 569972), (565, 524576), (676, 438440), (776, 381940), (845, 350752), (904, 327860), (970, 305552), (1040, 284986), (1130, 262288), (1261, 235040), (1352, 219220), (1469, 201760), (1552, 190970), (1690, 175376), (1808, 163930), (1940, 152776), (2080, 142493), (2260, 131144), (2522, 117520), (2704, 109610), (2938, 100880), (3104, 95485), (3380, 87688), (3616, 81965), (3880, 76388), (4520, 65572), (5044, 58760), (5408, 54805), (5876, 50440), (6305, 47008), (6760, 43844), (7345, 40352), (7760, 38194), (9040, 32786), (10088, 29380), (10961, 27040), (11752, 25220), (12610, 23504), (13520, 21922), (14690, 20176), (15520, 19097), (16393, 18080)]