254040930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19739}}^1$

素因数の和:19776

約数の個数: 96

約数和(自身を含む): 776018880

約数和(自身を除く): 521977950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 19739, 39478, 59217, 98695, 118434, 177651, 197390, 217129, 256607, 296085, 355302, 434258, 513214, 592170, 651387, 769821, 888255, 1085645, 1283035, 1302774, 1539642, 1776510, 1954161, 2171290, 2309463, 2566070, 2822677, 3256935, 3849105, 3908322, 4618926, 5645354, 6513870, 7698210, 8468031, 9770805, 11547315, 14113385, 16936062, 19541610, 23094630, 25404093, 28226770, 42340155, 50808186, 84680310, 127020465, 254040930]

約数ペア:

[(1, 254040930), (2, 127020465), (3, 84680310), (5, 50808186), (6, 42340155), (9, 28226770), (10, 25404093), (11, 23094630), (13, 19541610), (15, 16936062), (18, 14113385), (22, 11547315), (26, 9770805), (30, 8468031), (33, 7698210), (39, 6513870), (45, 5645354), (55, 4618926), (65, 3908322), (66, 3849105), (78, 3256935), (90, 2822677), (99, 2566070), (110, 2309463), (117, 2171290), (130, 1954161), (143, 1776510), (165, 1539642), (195, 1302774), (198, 1283035), (234, 1085645), (286, 888255), (330, 769821), (390, 651387), (429, 592170), (495, 513214), (585, 434258), (715, 355302), (858, 296085), (990, 256607), (1170, 217129), (1287, 197390), (1430, 177651), (2145, 118434), (2574, 98695), (4290, 59217), (6435, 39478), (12870, 19739)]