142680780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6551}}^1$

素因数の和:6588

約数の個数: 108

約数和(自身を含む): 475793136

約数和(自身を除く): 333112356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6551, 7260, 10890, 13102, 19653, 21780, 26204, 32755, 39306, 58959, 65510, 72061, 78612, 98265, 117918, 131020, 144122, 196530, 216183, 235836, 288244, 294795, 360305, 393060, 432366, 589590, 648549, 720610, 792671, 864732, 1080915, 1179180, 1297098, 1441220, 1585342, 2161830, 2378013, 2594196, 3170684, 3242745, 3963355, 4323660, 4756026, 6485490, 7134039, 7926710, 9512052, 11890065, 12970980, 14268078, 15853420, 23780130, 28536156, 35670195, 47560260, 71340390, 142680780]

約数ペア:

[(1, 142680780), (2, 71340390), (3, 47560260), (4, 35670195), (5, 28536156), (6, 23780130), (9, 15853420), (10, 14268078), (11, 12970980), (12, 11890065), (15, 9512052), (18, 7926710), (20, 7134039), (22, 6485490), (30, 4756026), (33, 4323660), (36, 3963355), (44, 3242745), (45, 3170684), (55, 2594196), (60, 2378013), (66, 2161830), (90, 1585342), (99, 1441220), (110, 1297098), (121, 1179180), (132, 1080915), (165, 864732), (180, 792671), (198, 720610), (220, 648549), (242, 589590), (330, 432366), (363, 393060), (396, 360305), (484, 294795), (495, 288244), (605, 235836), (660, 216183), (726, 196530), (990, 144122), (1089, 131020), (1210, 117918), (1452, 98265), (1815, 78612), (1980, 72061), (2178, 65510), (2420, 58959), (3630, 39306), (4356, 32755), (5445, 26204), (6551, 21780), (7260, 19653), (10890, 13102)]