747293580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11437}}^1$

素因数の和:11477

約数の個数: 144

約数和(自身を含む): 2555706720

約数和(自身を除く): 1808413140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 11437, 13068, 16335, 21780, 22874, 32670, 34311, 45748, 57185, 65340, 68622, 102933, 114370, 125807, 137244, 171555, 205866, 228740, 251614, 308799, 343110, 377421, 411732, 503228, 514665, 617598, 629035, 686220, 754842, 1029330, 1132263, 1235196, 1258070, 1383877, 1509684, 1543995, 1887105, 2058660, 2264526, 2516140, 2767754, 3087990, 3396789, 3774210, 4151631, 4529052, 5535508, 5661315, 6175980, 6793578, 6919385, 7548420, 8303262, 11322630, 12454893, 13587156, 13838770, 16606524, 16983945, 20758155, 22645260, 24909786, 27677540, 33967890, 37364679, 41516310, 49819572, 62274465, 67935780, 74729358, 83032620, 124548930, 149458716, 186823395, 249097860, 373646790, 747293580]

約数ペア:

[(1, 747293580), (2, 373646790), (3, 249097860), (4, 186823395), (5, 149458716), (6, 124548930), (9, 83032620), (10, 74729358), (11, 67935780), (12, 62274465), (15, 49819572), (18, 41516310), (20, 37364679), (22, 33967890), (27, 27677540), (30, 24909786), (33, 22645260), (36, 20758155), (44, 16983945), (45, 16606524), (54, 13838770), (55, 13587156), (60, 12454893), (66, 11322630), (90, 8303262), (99, 7548420), (108, 6919385), (110, 6793578), (121, 6175980), (132, 5661315), (135, 5535508), (165, 4529052), (180, 4151631), (198, 3774210), (220, 3396789), (242, 3087990), (270, 2767754), (297, 2516140), (330, 2264526), (363, 2058660), (396, 1887105), (484, 1543995), (495, 1509684), (540, 1383877), (594, 1258070), (605, 1235196), (660, 1132263), (726, 1029330), (990, 754842), (1089, 686220), (1188, 629035), (1210, 617598), (1452, 514665), (1485, 503228), (1815, 411732), (1980, 377421), (2178, 343110), (2420, 308799), (2970, 251614), (3267, 228740), (3630, 205866), (4356, 171555), (5445, 137244), (5940, 125807), (6534, 114370), (7260, 102933), (10890, 68622), (11437, 65340), (13068, 57185), (16335, 45748), (21780, 34311), (22874, 32670)]