216950580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 216

約数和(自身を含む): 827264256

約数和(自身を除く): 610313676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1423, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 2846, 3388, 3465, 3630, 4235, 4269, 4356, 4620, 5082, 5445, 5692, 6930, 7115, 7260, 7623, 8470, 8538, 9961, 10164, 10890, 12705, 12807, 13860, 14230, 15246, 15653, 16940, 17076, 19922, 21345, 21780, 25410, 25614, 28460, 29883, 30492, 31306, 38115, 39844, 42690, 46959, 49805, 50820, 51228, 59766, 62612, 64035, 76230, 78265, 85380, 89649, 93918, 99610, 109571, 119532, 128070, 140877, 149415, 152460, 156530, 172183, 179298, 187836, 199220, 219142, 234795, 256140, 281754, 298830, 313060, 328713, 344366, 358596, 438284, 448245, 469590, 516549, 547855, 563508, 597660, 657426, 688732, 704385, 860915, 896490, 939180, 986139, 1033098, 1095710, 1205281, 1314852, 1408770, 1549647, 1643565, 1721830, 1792980, 1972278, 2066196, 2191420, 2410562, 2582745, 2817540, 3099294, 3287130, 3443660, 3615843, 3944556, 4821124, 4930695, 5165490, 6026405, 6198588, 6574260, 7231686, 7748235, 9861390, 10330980, 10847529, 12052810, 14463372, 15496470, 18079215, 19722780, 21695058, 24105620, 30992940, 36158430, 43390116, 54237645, 72316860, 108475290, 216950580]

約数ペア:

[(1, 216950580), (2, 108475290), (3, 72316860), (4, 54237645), (5, 43390116), (6, 36158430), (7, 30992940), (9, 24105620), (10, 21695058), (11, 19722780), (12, 18079215), (14, 15496470), (15, 14463372), (18, 12052810), (20, 10847529), (21, 10330980), (22, 9861390), (28, 7748235), (30, 7231686), (33, 6574260), (35, 6198588), (36, 6026405), (42, 5165490), (44, 4930695), (45, 4821124), (55, 3944556), (60, 3615843), (63, 3443660), (66, 3287130), (70, 3099294), (77, 2817540), (84, 2582745), (90, 2410562), (99, 2191420), (105, 2066196), (110, 1972278), (121, 1792980), (126, 1721830), (132, 1643565), (140, 1549647), (154, 1408770), (165, 1314852), (180, 1205281), (198, 1095710), (210, 1033098), (220, 986139), (231, 939180), (242, 896490), (252, 860915), (308, 704385), (315, 688732), (330, 657426), (363, 597660), (385, 563508), (396, 547855), (420, 516549), (462, 469590), (484, 448245), (495, 438284), (605, 358596), (630, 344366), (660, 328713), (693, 313060), (726, 298830), (770, 281754), (847, 256140), (924, 234795), (990, 219142), (1089, 199220), (1155, 187836), (1210, 179298), (1260, 172183), (1386, 156530), (1423, 152460), (1452, 149415), (1540, 140877), (1694, 128070), (1815, 119532), (1980, 109571), (2178, 99610), (2310, 93918), (2420, 89649), (2541, 85380), (2772, 78265), (2846, 76230), (3388, 64035), (3465, 62612), (3630, 59766), (4235, 51228), (4269, 50820), (4356, 49805), (4620, 46959), (5082, 42690), (5445, 39844), (5692, 38115), (6930, 31306), (7115, 30492), (7260, 29883), (7623, 28460), (8470, 25614), (8538, 25410), (9961, 21780), (10164, 21345), (10890, 19922), (12705, 17076), (12807, 16940), (13860, 15653), (14230, 15246)]