155256660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 519302784

約数和(自身を除く): 364046124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1543, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3086, 3354, 3870, 4629, 5031, 5590, 6172, 6708, 7715, 7740, 8385, 9258, 10062, 11180, 13887, 15430, 16770, 18516, 20059, 20124, 23145, 25155, 27774, 30860, 33540, 40118, 46290, 50310, 55548, 60177, 66349, 69435, 80236, 92580, 100295, 100620, 120354, 132698, 138870, 180531, 199047, 200590, 240708, 265396, 277740, 300885, 331745, 361062, 398094, 401180, 597141, 601770, 663490, 722124, 796188, 862537, 902655, 995235, 1194282, 1203540, 1326980, 1725074, 1805310, 1990470, 2388564, 2587611, 2985705, 3450148, 3610620, 3980940, 4312685, 5175222, 5971410, 7762833, 8625370, 10350444, 11942820, 12938055, 15525666, 17250740, 25876110, 31051332, 38814165, 51752220, 77628330, 155256660]

約数ペア:

[(1, 155256660), (2, 77628330), (3, 51752220), (4, 38814165), (5, 31051332), (6, 25876110), (9, 17250740), (10, 15525666), (12, 12938055), (13, 11942820), (15, 10350444), (18, 8625370), (20, 7762833), (26, 5971410), (30, 5175222), (36, 4312685), (39, 3980940), (43, 3610620), (45, 3450148), (52, 2985705), (60, 2587611), (65, 2388564), (78, 1990470), (86, 1805310), (90, 1725074), (117, 1326980), (129, 1203540), (130, 1194282), (156, 995235), (172, 902655), (180, 862537), (195, 796188), (215, 722124), (234, 663490), (258, 601770), (260, 597141), (387, 401180), (390, 398094), (430, 361062), (468, 331745), (516, 300885), (559, 277740), (585, 265396), (645, 240708), (774, 200590), (780, 199047), (860, 180531), (1118, 138870), (1170, 132698), (1290, 120354), (1543, 100620), (1548, 100295), (1677, 92580), (1935, 80236), (2236, 69435), (2340, 66349), (2580, 60177), (2795, 55548), (3086, 50310), (3354, 46290), (3870, 40118), (4629, 33540), (5031, 30860), (5590, 27774), (6172, 25155), (6708, 23145), (7715, 20124), (7740, 20059), (8385, 18516), (9258, 16770), (10062, 15430), (11180, 13887)]