219059760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7187}}^1$

素因数の和:7330

約数の個数: 80

約数和(自身を含む): 684527616

約数和(自身を除く): 465467856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7187, 7620, 10160, 14374, 15240, 21561, 28748, 30480, 35935, 43122, 57496, 71870, 86244, 107805, 114992, 143740, 172488, 215610, 287480, 344976, 431220, 574960, 862440, 912749, 1724880, 1825498, 2738247, 3650996, 4563745, 5476494, 7301992, 9127490, 10952988, 13691235, 14603984, 18254980, 21905976, 27382470, 36509960, 43811952, 54764940, 73019920, 109529880, 219059760]

約数ペア:

[(1, 219059760), (2, 109529880), (3, 73019920), (4, 54764940), (5, 43811952), (6, 36509960), (8, 27382470), (10, 21905976), (12, 18254980), (15, 14603984), (16, 13691235), (20, 10952988), (24, 9127490), (30, 7301992), (40, 5476494), (48, 4563745), (60, 3650996), (80, 2738247), (120, 1825498), (127, 1724880), (240, 912749), (254, 862440), (381, 574960), (508, 431220), (635, 344976), (762, 287480), (1016, 215610), (1270, 172488), (1524, 143740), (1905, 114992), (2032, 107805), (2540, 86244), (3048, 71870), (3810, 57496), (5080, 43122), (6096, 35935), (7187, 30480), (7620, 28748), (10160, 21561), (14374, 15240)]