351672720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 1251562752

約数和(自身を除く): 899890032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 353, 420, 560, 593, 706, 840, 1059, 1186, 1412, 1680, 1765, 1779, 2118, 2372, 2471, 2824, 2965, 3530, 3558, 4151, 4236, 4744, 4942, 5295, 5648, 5930, 7060, 7116, 7413, 8302, 8472, 8895, 9488, 9884, 10590, 11860, 12355, 12453, 14120, 14232, 14826, 16604, 16944, 17790, 19768, 20755, 21180, 23720, 24710, 24906, 28240, 28464, 29652, 33208, 35580, 37065, 39536, 41510, 42360, 47440, 49420, 49812, 59304, 62265, 66416, 71160, 74130, 83020, 84720, 98840, 99624, 118608, 124530, 142320, 148260, 166040, 197680, 199248, 209329, 249060, 296520, 332080, 418658, 498120, 593040, 627987, 837316, 996240, 1046645, 1255974, 1465303, 1674632, 2093290, 2511948, 2930606, 3139935, 3349264, 4186580, 4395909, 5023896, 5861212, 6279870, 7326515, 8373160, 8791818, 10047792, 11722424, 12559740, 14653030, 16746320, 17583636, 21979545, 23444848, 25119480, 29306060, 35167272, 43959090, 50238960, 58612120, 70334544, 87918180, 117224240, 175836360, 351672720]

約数ペア:

[(1, 351672720), (2, 175836360), (3, 117224240), (4, 87918180), (5, 70334544), (6, 58612120), (7, 50238960), (8, 43959090), (10, 35167272), (12, 29306060), (14, 25119480), (15, 23444848), (16, 21979545), (20, 17583636), (21, 16746320), (24, 14653030), (28, 12559740), (30, 11722424), (35, 10047792), (40, 8791818), (42, 8373160), (48, 7326515), (56, 6279870), (60, 5861212), (70, 5023896), (80, 4395909), (84, 4186580), (105, 3349264), (112, 3139935), (120, 2930606), (140, 2511948), (168, 2093290), (210, 1674632), (240, 1465303), (280, 1255974), (336, 1046645), (353, 996240), (420, 837316), (560, 627987), (593, 593040), (706, 498120), (840, 418658), (1059, 332080), (1186, 296520), (1412, 249060), (1680, 209329), (1765, 199248), (1779, 197680), (2118, 166040), (2372, 148260), (2471, 142320), (2824, 124530), (2965, 118608), (3530, 99624), (3558, 98840), (4151, 84720), (4236, 83020), (4744, 74130), (4942, 71160), (5295, 66416), (5648, 62265), (5930, 59304), (7060, 49812), (7116, 49420), (7413, 47440), (8302, 42360), (8472, 41510), (8895, 39536), (9488, 37065), (9884, 35580), (10590, 33208), (11860, 29652), (12355, 28464), (12453, 28240), (14120, 24906), (14232, 24710), (14826, 23720), (16604, 21180), (16944, 20755), (17790, 19768)]