251899591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7550947}}^1$

素因数の和:7551102

約数の個数: 80

約数和(自身を含む): 786506743680

約数和(自身を除く): 534607151760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 7550947, 15101894, 22652841, 30203788, 37754735, 45305682, 60407576, 75509470, 90611364, 113264205, 120815152, 151018940, 181222728, 226528410, 302037880, 362445456, 453056820, 604075760, 906113640, 1049581633, 1812227280, 2099163266, 3148744899, 4198326532, 5247908165, 6297489798, 8396653064, 10495816330, 12594979596, 15743724495, 16793306128, 20991632660, 25189959192, 31487448990, 41983265320, 50379918384, 62974897980, 83966530640, 125949795960, 251899591920]

約数ペア:

[(1, 251899591920), (2, 125949795960), (3, 83966530640), (4, 62974897980), (5, 50379918384), (6, 41983265320), (8, 31487448990), (10, 25189959192), (12, 20991632660), (15, 16793306128), (16, 15743724495), (20, 12594979596), (24, 10495816330), (30, 8396653064), (40, 6297489798), (48, 5247908165), (60, 4198326532), (80, 3148744899), (120, 2099163266), (139, 1812227280), (240, 1049581633), (278, 906113640), (417, 604075760), (556, 453056820), (695, 362445456), (834, 302037880), (1112, 226528410), (1390, 181222728), (1668, 151018940), (2085, 120815152), (2224, 113264205), (2780, 90611364), (3336, 75509470), (4170, 60407576), (5560, 45305682), (6672, 37754735), (8340, 30203788), (11120, 22652841), (16680, 15101894), (33360, 7550947)]