154242900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8191

約数の個数: 144

約数和(自身を含む): 566769280

約数和(自身を除く): 412526380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 8161, 9450, 16322, 18900, 24483, 32644, 40805, 48966, 57127, 73449, 81610, 97932, 114254, 122415, 146898, 163220, 171381, 204025, 220347, 228508, 244830, 285635, 293796, 342762, 367245, 408050, 440694, 489660, 514143, 571270, 612075, 685524, 734490, 816100, 856905, 881388, 1028286, 1101735, 1142540, 1224150, 1428175, 1468980, 1542429, 1713810, 1836225, 2056572, 2203470, 2448300, 2570715, 2856350, 3084858, 3427620, 3672450, 4284525, 4406940, 5141430, 5508675, 5712700, 6169716, 7344900, 7712145, 8569050, 10282860, 11017350, 12853575, 15424290, 17138100, 22034700, 25707150, 30848580, 38560725, 51414300, 77121450, 154242900]

約数ペア:

[(1, 154242900), (2, 77121450), (3, 51414300), (4, 38560725), (5, 30848580), (6, 25707150), (7, 22034700), (9, 17138100), (10, 15424290), (12, 12853575), (14, 11017350), (15, 10282860), (18, 8569050), (20, 7712145), (21, 7344900), (25, 6169716), (27, 5712700), (28, 5508675), (30, 5141430), (35, 4406940), (36, 4284525), (42, 3672450), (45, 3427620), (50, 3084858), (54, 2856350), (60, 2570715), (63, 2448300), (70, 2203470), (75, 2056572), (84, 1836225), (90, 1713810), (100, 1542429), (105, 1468980), (108, 1428175), (126, 1224150), (135, 1142540), (140, 1101735), (150, 1028286), (175, 881388), (180, 856905), (189, 816100), (210, 734490), (225, 685524), (252, 612075), (270, 571270), (300, 514143), (315, 489660), (350, 440694), (378, 408050), (420, 367245), (450, 342762), (525, 293796), (540, 285635), (630, 244830), (675, 228508), (700, 220347), (756, 204025), (900, 171381), (945, 163220), (1050, 146898), (1260, 122415), (1350, 114254), (1575, 97932), (1890, 81610), (2100, 73449), (2700, 57127), (3150, 48966), (3780, 40805), (4725, 32644), (6300, 24483), (8161, 18900), (9450, 16322)]