124787440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 311364000

約数和(自身を除く): 186576560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 1549, 2014, 2120, 3098, 4028, 4240, 5035, 6196, 7745, 8056, 10070, 12392, 15490, 16112, 20140, 24784, 29431, 30980, 40280, 58862, 61960, 80560, 82097, 117724, 123920, 147155, 164194, 235448, 294310, 328388, 410485, 470896, 588620, 656776, 820970, 1177240, 1313552, 1559843, 1641940, 2354480, 3119686, 3283880, 6239372, 6567760, 7799215, 12478744, 15598430, 24957488, 31196860, 62393720, 124787440]

約数ペア:

[(1, 124787440), (2, 62393720), (4, 31196860), (5, 24957488), (8, 15598430), (10, 12478744), (16, 7799215), (19, 6567760), (20, 6239372), (38, 3283880), (40, 3119686), (53, 2354480), (76, 1641940), (80, 1559843), (95, 1313552), (106, 1177240), (152, 820970), (190, 656776), (212, 588620), (265, 470896), (304, 410485), (380, 328388), (424, 294310), (530, 235448), (760, 164194), (848, 147155), (1007, 123920), (1060, 117724), (1520, 82097), (1549, 80560), (2014, 61960), (2120, 58862), (3098, 40280), (4028, 30980), (4240, 29431), (5035, 24784), (6196, 20140), (7745, 16112), (8056, 15490), (10070, 12392)]