296560040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 787449600

約数和(自身を除く): 490889560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 97, 122, 140, 179, 194, 244, 280, 305, 358, 388, 427, 485, 488, 610, 679, 716, 776, 854, 895, 970, 1220, 1253, 1358, 1432, 1708, 1790, 1940, 2135, 2440, 2506, 2716, 3395, 3416, 3580, 3880, 4270, 5012, 5432, 5917, 6265, 6790, 7160, 8540, 10024, 10919, 11834, 12530, 13580, 17080, 17363, 21838, 23668, 25060, 27160, 29585, 34726, 41419, 43676, 47336, 50120, 54595, 59170, 69452, 76433, 82838, 86815, 87352, 109190, 118340, 121541, 138904, 152866, 165676, 173630, 207095, 218380, 236680, 243082, 305732, 331352, 347260, 382165, 414190, 436760, 486164, 607705, 611464, 694520, 764330, 828380, 972328, 1059143, 1215410, 1528660, 1656760, 2118286, 2430820, 3057320, 4236572, 4861640, 5295715, 7414001, 8473144, 10591430, 14828002, 21182860, 29656004, 37070005, 42365720, 59312008, 74140010, 148280020, 296560040]

約数ペア:

[(1, 296560040), (2, 148280020), (4, 74140010), (5, 59312008), (7, 42365720), (8, 37070005), (10, 29656004), (14, 21182860), (20, 14828002), (28, 10591430), (35, 8473144), (40, 7414001), (56, 5295715), (61, 4861640), (70, 4236572), (97, 3057320), (122, 2430820), (140, 2118286), (179, 1656760), (194, 1528660), (244, 1215410), (280, 1059143), (305, 972328), (358, 828380), (388, 764330), (427, 694520), (485, 611464), (488, 607705), (610, 486164), (679, 436760), (716, 414190), (776, 382165), (854, 347260), (895, 331352), (970, 305732), (1220, 243082), (1253, 236680), (1358, 218380), (1432, 207095), (1708, 173630), (1790, 165676), (1940, 152866), (2135, 138904), (2440, 121541), (2506, 118340), (2716, 109190), (3395, 87352), (3416, 86815), (3580, 82838), (3880, 76433), (4270, 69452), (5012, 59170), (5432, 54595), (5917, 50120), (6265, 47336), (6790, 43676), (7160, 41419), (8540, 34726), (10024, 29585), (10919, 27160), (11834, 25060), (12530, 23668), (13580, 21838), (17080, 17363)]