139819960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3307}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 362027520

約数和(自身を除く): 222207560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 3307, 4228, 5285, 6040, 6614, 8456, 10570, 13228, 16535, 21140, 23149, 26456, 33070, 42280, 46298, 66140, 92596, 115745, 132280, 185192, 231490, 462980, 499357, 925960, 998714, 1997428, 2496785, 3495499, 3994856, 4993570, 6990998, 9987140, 13981996, 17477495, 19974280, 27963992, 34954990, 69909980, 139819960]

約数ペア:

[(1, 139819960), (2, 69909980), (4, 34954990), (5, 27963992), (7, 19974280), (8, 17477495), (10, 13981996), (14, 9987140), (20, 6990998), (28, 4993570), (35, 3994856), (40, 3495499), (56, 2496785), (70, 1997428), (140, 998714), (151, 925960), (280, 499357), (302, 462980), (604, 231490), (755, 185192), (1057, 132280), (1208, 115745), (1510, 92596), (2114, 66140), (3020, 46298), (3307, 42280), (4228, 33070), (5285, 26456), (6040, 23149), (6614, 21140), (8456, 16535), (10570, 13228)]