179937315

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 182942685

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 41, 45, 57, 59, 87, 95, 123, 135, 145, 171, 177, 205, 261, 285, 295, 369, 435, 513, 531, 551, 615, 779, 783, 855, 885, 1107, 1121, 1189, 1305, 1593, 1653, 1711, 1845, 2337, 2419, 2565, 2655, 2755, 3363, 3567, 3895, 3915, 4959, 5133, 5535, 5605, 5945, 7011, 7257, 7965, 8265, 8555, 10089, 10701, 11685, 12095, 14877, 15399, 16815, 17835, 21033, 21771, 22591, 24795, 25665, 30267, 32103, 32509, 35055, 36285, 45961, 46197, 50445, 53505, 65313, 67773, 70151, 74385, 76995, 97527, 105165, 108855, 112955, 137883, 151335, 160515, 162545, 203319, 210453, 229805, 230985, 292581, 326565, 338865, 350755, 413649, 487635, 609957, 631359, 689415, 877743, 1016595, 1052265, 1240947, 1332869, 1462905, 1894077, 2068245, 3049785, 3156795, 3998607, 4388715, 6204735, 6664345, 9470385, 11995821, 19993035, 35987463, 59979105, 179937315]

約数ペア:

[(1, 179937315), (3, 59979105), (5, 35987463), (9, 19993035), (15, 11995821), (19, 9470385), (27, 6664345), (29, 6204735), (41, 4388715), (45, 3998607), (57, 3156795), (59, 3049785), (87, 2068245), (95, 1894077), (123, 1462905), (135, 1332869), (145, 1240947), (171, 1052265), (177, 1016595), (205, 877743), (261, 689415), (285, 631359), (295, 609957), (369, 487635), (435, 413649), (513, 350755), (531, 338865), (551, 326565), (615, 292581), (779, 230985), (783, 229805), (855, 210453), (885, 203319), (1107, 162545), (1121, 160515), (1189, 151335), (1305, 137883), (1593, 112955), (1653, 108855), (1711, 105165), (1845, 97527), (2337, 76995), (2419, 74385), (2565, 70151), (2655, 67773), (2755, 65313), (3363, 53505), (3567, 50445), (3895, 46197), (3915, 45961), (4959, 36285), (5133, 35055), (5535, 32509), (5605, 32103), (5945, 30267), (7011, 25665), (7257, 24795), (7965, 22591), (8265, 21771), (8555, 21033), (10089, 17835), (10701, 16815), (11685, 15399), (12095, 14877)]