279812940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18479

約数の個数: 96

約数和(自身を含む): 891910656

約数和(自身を除く): 612097716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 18433, 36866, 55299, 73732, 92165, 110598, 184330, 202763, 221196, 276495, 368660, 405526, 423959, 552990, 608289, 811052, 847918, 1013815, 1105980, 1216578, 1271877, 1695836, 2027630, 2119795, 2433156, 2543754, 3041445, 4055260, 4239590, 4663549, 5087508, 6082890, 6359385, 8479180, 9327098, 12165780, 12718770, 13990647, 18654196, 23317745, 25437540, 27981294, 46635490, 55962588, 69953235, 93270980, 139906470, 279812940]

約数ペア:

[(1, 279812940), (2, 139906470), (3, 93270980), (4, 69953235), (5, 55962588), (6, 46635490), (10, 27981294), (11, 25437540), (12, 23317745), (15, 18654196), (20, 13990647), (22, 12718770), (23, 12165780), (30, 9327098), (33, 8479180), (44, 6359385), (46, 6082890), (55, 5087508), (60, 4663549), (66, 4239590), (69, 4055260), (92, 3041445), (110, 2543754), (115, 2433156), (132, 2119795), (138, 2027630), (165, 1695836), (220, 1271877), (230, 1216578), (253, 1105980), (276, 1013815), (330, 847918), (345, 811052), (460, 608289), (506, 552990), (660, 423959), (690, 405526), (759, 368660), (1012, 276495), (1265, 221196), (1380, 202763), (1518, 184330), (2530, 110598), (3036, 92165), (3795, 73732), (5060, 55299), (7590, 36866), (15180, 18433)]