442295205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 885012480

約数和(自身を除く): 442717275

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 43, 51, 55, 57, 85, 95, 129, 165, 187, 193, 209, 215, 255, 285, 323, 473, 561, 579, 627, 645, 731, 817, 935, 965, 969, 1045, 1419, 1615, 2123, 2193, 2365, 2451, 2805, 2895, 3135, 3281, 3553, 3655, 3667, 4085, 4845, 6369, 7095, 8041, 8299, 8987, 9843, 10615, 10659, 10965, 11001, 12255, 13889, 16405, 17765, 18335, 24123, 24897, 26961, 31845, 36091, 40205, 40337, 41495, 41667, 44935, 49215, 53295, 55005, 62339, 69445, 91289, 108273, 120615, 121011, 124485, 134805, 141083, 152779, 157681, 180455, 187017, 201685, 208335, 273867, 311695, 423249, 456445, 458337, 473043, 541365, 605055, 685729, 705415, 763895, 788405, 935085, 1369335, 1551913, 1734491, 2057187, 2116245, 2291685, 2365215, 2680577, 3428645, 4655739, 5203473, 7759565, 8041731, 8672455, 10285935, 13402885, 23278695, 26017365, 29486347, 40208655, 88459041, 147431735, 442295205]

約数ペア:

[(1, 442295205), (3, 147431735), (5, 88459041), (11, 40208655), (15, 29486347), (17, 26017365), (19, 23278695), (33, 13402885), (43, 10285935), (51, 8672455), (55, 8041731), (57, 7759565), (85, 5203473), (95, 4655739), (129, 3428645), (165, 2680577), (187, 2365215), (193, 2291685), (209, 2116245), (215, 2057187), (255, 1734491), (285, 1551913), (323, 1369335), (473, 935085), (561, 788405), (579, 763895), (627, 705415), (645, 685729), (731, 605055), (817, 541365), (935, 473043), (965, 458337), (969, 456445), (1045, 423249), (1419, 311695), (1615, 273867), (2123, 208335), (2193, 201685), (2365, 187017), (2451, 180455), (2805, 157681), (2895, 152779), (3135, 141083), (3281, 134805), (3553, 124485), (3655, 121011), (3667, 120615), (4085, 108273), (4845, 91289), (6369, 69445), (7095, 62339), (8041, 55005), (8299, 53295), (8987, 49215), (9843, 44935), (10615, 41667), (10659, 41495), (10965, 40337), (11001, 40205), (12255, 36091), (13889, 31845), (16405, 26961), (17765, 24897), (18335, 24123)]