276988360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 691387200

約数和(自身を除く): 414398840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 151, 220, 242, 302, 379, 440, 484, 604, 605, 755, 758, 968, 1208, 1210, 1510, 1516, 1661, 1895, 2420, 3020, 3032, 3322, 3790, 4169, 4840, 6040, 6644, 7580, 8305, 8338, 13288, 15160, 16610, 16676, 18271, 20845, 33220, 33352, 36542, 41690, 45859, 57229, 66440, 73084, 83380, 91355, 91718, 114458, 146168, 166760, 182710, 183436, 228916, 229295, 286145, 365420, 366872, 457832, 458590, 572290, 629519, 730840, 917180, 1144580, 1259038, 1834360, 2289160, 2518076, 3147595, 5036152, 6295190, 6924709, 12590380, 13849418, 25180760, 27698836, 34623545, 55397672, 69247090, 138494180, 276988360]

約数ペア:

[(1, 276988360), (2, 138494180), (4, 69247090), (5, 55397672), (8, 34623545), (10, 27698836), (11, 25180760), (20, 13849418), (22, 12590380), (40, 6924709), (44, 6295190), (55, 5036152), (88, 3147595), (110, 2518076), (121, 2289160), (151, 1834360), (220, 1259038), (242, 1144580), (302, 917180), (379, 730840), (440, 629519), (484, 572290), (604, 458590), (605, 457832), (755, 366872), (758, 365420), (968, 286145), (1208, 229295), (1210, 228916), (1510, 183436), (1516, 182710), (1661, 166760), (1895, 146168), (2420, 114458), (3020, 91718), (3032, 91355), (3322, 83380), (3790, 73084), (4169, 66440), (4840, 57229), (6040, 45859), (6644, 41690), (7580, 36542), (8305, 33352), (8338, 33220), (13288, 20845), (15160, 18271), (16610, 16676)]