341798220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 1100736000

約数和(自身を除く): 758937780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 139, 171, 180, 190, 228, 278, 285, 342, 380, 417, 556, 570, 684, 695, 719, 834, 855, 1140, 1251, 1390, 1438, 1668, 1710, 2085, 2157, 2502, 2641, 2780, 2876, 3420, 3595, 4170, 4314, 5004, 5282, 6255, 6471, 7190, 7923, 8340, 8628, 10564, 10785, 12510, 12942, 13205, 13661, 14380, 15846, 21570, 23769, 25020, 25884, 26410, 27322, 31692, 32355, 39615, 40983, 43140, 47538, 52820, 54644, 64710, 68305, 79230, 81966, 95076, 99941, 118845, 122949, 129420, 136610, 158460, 163932, 199882, 204915, 237690, 245898, 273220, 299823, 399764, 409830, 475380, 491796, 499705, 599646, 614745, 819660, 899469, 999410, 1199292, 1229490, 1499115, 1798938, 1898879, 1998820, 2458980, 2998230, 3597876, 3797758, 4497345, 5696637, 5996460, 7595516, 8994690, 9494395, 11393274, 17089911, 17989380, 18988790, 22786548, 28483185, 34179822, 37977580, 56966370, 68359644, 85449555, 113932740, 170899110, 341798220]

約数ペア:

[(1, 341798220), (2, 170899110), (3, 113932740), (4, 85449555), (5, 68359644), (6, 56966370), (9, 37977580), (10, 34179822), (12, 28483185), (15, 22786548), (18, 18988790), (19, 17989380), (20, 17089911), (30, 11393274), (36, 9494395), (38, 8994690), (45, 7595516), (57, 5996460), (60, 5696637), (76, 4497345), (90, 3797758), (95, 3597876), (114, 2998230), (139, 2458980), (171, 1998820), (180, 1898879), (190, 1798938), (228, 1499115), (278, 1229490), (285, 1199292), (342, 999410), (380, 899469), (417, 819660), (556, 614745), (570, 599646), (684, 499705), (695, 491796), (719, 475380), (834, 409830), (855, 399764), (1140, 299823), (1251, 273220), (1390, 245898), (1438, 237690), (1668, 204915), (1710, 199882), (2085, 163932), (2157, 158460), (2502, 136610), (2641, 129420), (2780, 122949), (2876, 118845), (3420, 99941), (3595, 95076), (4170, 81966), (4314, 79230), (5004, 68305), (5282, 64710), (6255, 54644), (6471, 52820), (7190, 47538), (7923, 43140), (8340, 40983), (8628, 39615), (10564, 32355), (10785, 31692), (12510, 27322), (12942, 26410), (13205, 25884), (13661, 25020), (14380, 23769), (15846, 21570)]