2990900800

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 168

約数和(自身を含む): 7619512320

約数和(自身を除く): 4628611520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 127, 160, 164, 200, 205, 254, 320, 328, 359, 400, 410, 508, 635, 656, 718, 800, 820, 1016, 1025, 1270, 1312, 1436, 1600, 1640, 1795, 2032, 2050, 2540, 2624, 2872, 3175, 3280, 3590, 4064, 4100, 5080, 5207, 5744, 6350, 6560, 7180, 8128, 8200, 8975, 10160, 10414, 11488, 12700, 13120, 14360, 14719, 16400, 17950, 20320, 20828, 22976, 25400, 26035, 28720, 29438, 32800, 35900, 40640, 41656, 45593, 50800, 52070, 57440, 58876, 65600, 71800, 73595, 83312, 91186, 101600, 104140, 114880, 117752, 130175, 143600, 147190, 166624, 182372, 203200, 208280, 227965, 235504, 260350, 287200, 294380, 333248, 364744, 367975, 416560, 455930, 471008, 520700, 574400, 588760, 729488, 735950, 833120, 911860, 942016, 1041400, 1139825, 1177520, 1458976, 1471900, 1666240, 1823720, 1869313, 2082800, 2279650, 2355040, 2917952, 2943800, 3647440, 3738626, 4165600, 4559300, 4710080, 5887600, 7294880, 7477252, 8331200, 9118600, 9346565, 11775200, 14589760, 14954504, 18237200, 18693130, 23550400, 29909008, 36474400, 37386260, 46732825, 59818016, 72948800, 74772520, 93465650, 119636032, 149545040, 186931300, 299090080, 373862600, 598180160, 747725200, 1495450400, 2990900800]

約数ペア:

[(1, 2990900800), (2, 1495450400), (4, 747725200), (5, 598180160), (8, 373862600), (10, 299090080), (16, 186931300), (20, 149545040), (25, 119636032), (32, 93465650), (40, 74772520), (41, 72948800), (50, 59818016), (64, 46732825), (80, 37386260), (82, 36474400), (100, 29909008), (127, 23550400), (160, 18693130), (164, 18237200), (200, 14954504), (205, 14589760), (254, 11775200), (320, 9346565), (328, 9118600), (359, 8331200), (400, 7477252), (410, 7294880), (508, 5887600), (635, 4710080), (656, 4559300), (718, 4165600), (800, 3738626), (820, 3647440), (1016, 2943800), (1025, 2917952), (1270, 2355040), (1312, 2279650), (1436, 2082800), (1600, 1869313), (1640, 1823720), (1795, 1666240), (2032, 1471900), (2050, 1458976), (2540, 1177520), (2624, 1139825), (2872, 1041400), (3175, 942016), (3280, 911860), (3590, 833120), (4064, 735950), (4100, 729488), (5080, 588760), (5207, 574400), (5744, 520700), (6350, 471008), (6560, 455930), (7180, 416560), (8128, 367975), (8200, 364744), (8975, 333248), (10160, 294380), (10414, 287200), (11488, 260350), (12700, 235504), (13120, 227965), (14360, 208280), (14719, 203200), (16400, 182372), (17950, 166624), (20320, 147190), (20828, 143600), (22976, 130175), (25400, 117752), (26035, 114880), (28720, 104140), (29438, 101600), (32800, 91186), (35900, 83312), (40640, 73595), (41656, 71800), (45593, 65600), (50800, 58876), (52070, 57440)]