306762885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 664597440

約数和(自身を除く): 357834555

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 143, 165, 169, 171, 193, 195, 209, 247, 285, 429, 495, 507, 579, 585, 627, 715, 741, 845, 855, 965, 1045, 1235, 1287, 1521, 1737, 1859, 1881, 2123, 2145, 2223, 2509, 2535, 2717, 2895, 3135, 3211, 3667, 3705, 5577, 6369, 6435, 7527, 7605, 8151, 8685, 9295, 9405, 9633, 10615, 11001, 11115, 12545, 13585, 16055, 16731, 18335, 19107, 22581, 24453, 27599, 27885, 28899, 31845, 32617, 33003, 35321, 37635, 40337, 40755, 47671, 48165, 55005, 82797, 83655, 95535, 97851, 105963, 112905, 121011, 122265, 137995, 143013, 144495, 163085, 165015, 176605, 201685, 238355, 248391, 293553, 317889, 358787, 363033, 413985, 429039, 489255, 524381, 529815, 605055, 619723, 715065, 1076361, 1241955, 1467765, 1573143, 1589445, 1793935, 1815165, 1859169, 2145195, 2621905, 3098615, 3229083, 4719429, 5381805, 5577507, 6816953, 7865715, 9295845, 16145415, 20450859, 23597145, 27887535, 34084765, 61352577, 102254295, 306762885]

約数ペア:

[(1, 306762885), (3, 102254295), (5, 61352577), (9, 34084765), (11, 27887535), (13, 23597145), (15, 20450859), (19, 16145415), (33, 9295845), (39, 7865715), (45, 6816953), (55, 5577507), (57, 5381805), (65, 4719429), (95, 3229083), (99, 3098615), (117, 2621905), (143, 2145195), (165, 1859169), (169, 1815165), (171, 1793935), (193, 1589445), (195, 1573143), (209, 1467765), (247, 1241955), (285, 1076361), (429, 715065), (495, 619723), (507, 605055), (579, 529815), (585, 524381), (627, 489255), (715, 429039), (741, 413985), (845, 363033), (855, 358787), (965, 317889), (1045, 293553), (1235, 248391), (1287, 238355), (1521, 201685), (1737, 176605), (1859, 165015), (1881, 163085), (2123, 144495), (2145, 143013), (2223, 137995), (2509, 122265), (2535, 121011), (2717, 112905), (2895, 105963), (3135, 97851), (3211, 95535), (3667, 83655), (3705, 82797), (5577, 55005), (6369, 48165), (6435, 47671), (7527, 40755), (7605, 40337), (8151, 37635), (8685, 35321), (9295, 33003), (9405, 32617), (9633, 31845), (10615, 28899), (11001, 27885), (11115, 27599), (12545, 24453), (13585, 22581), (16055, 19107), (16731, 18335)]