120171128

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 305645400

約数和(自身を除く): 185474272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 49, 56, 58, 62, 77, 88, 98, 116, 124, 154, 196, 203, 217, 232, 248, 308, 319, 341, 392, 406, 434, 539, 616, 638, 682, 812, 868, 899, 961, 1078, 1276, 1364, 1421, 1519, 1624, 1736, 1798, 1922, 2156, 2233, 2387, 2552, 2728, 2842, 3038, 3596, 3844, 4312, 4466, 4774, 5684, 6076, 6293, 6727, 7192, 7688, 8932, 9548, 9889, 10571, 11368, 12152, 12586, 13454, 15631, 16709, 17864, 19096, 19778, 21142, 25172, 26908, 27869, 31262, 33418, 39556, 42284, 44051, 47089, 50344, 53816, 55738, 62524, 66836, 69223, 73997, 79112, 84568, 88102, 94178, 111476, 125048, 133672, 138446, 147994, 176204, 188356, 195083, 222952, 276892, 295988, 306559, 352408, 376712, 390166, 484561, 517979, 553784, 591976, 613118, 780332, 969122, 1035958, 1226236, 1365581, 1560664, 1938244, 2071916, 2145913, 2452472, 2731162, 3876488, 4143832, 4291826, 5462324, 8583652, 10924648, 15021391, 17167304, 30042782, 60085564, 120171128]

約数ペア:

[(1, 120171128), (2, 60085564), (4, 30042782), (7, 17167304), (8, 15021391), (11, 10924648), (14, 8583652), (22, 5462324), (28, 4291826), (29, 4143832), (31, 3876488), (44, 2731162), (49, 2452472), (56, 2145913), (58, 2071916), (62, 1938244), (77, 1560664), (88, 1365581), (98, 1226236), (116, 1035958), (124, 969122), (154, 780332), (196, 613118), (203, 591976), (217, 553784), (232, 517979), (248, 484561), (308, 390166), (319, 376712), (341, 352408), (392, 306559), (406, 295988), (434, 276892), (539, 222952), (616, 195083), (638, 188356), (682, 176204), (812, 147994), (868, 138446), (899, 133672), (961, 125048), (1078, 111476), (1276, 94178), (1364, 88102), (1421, 84568), (1519, 79112), (1624, 73997), (1736, 69223), (1798, 66836), (1922, 62524), (2156, 55738), (2233, 53816), (2387, 50344), (2552, 47089), (2728, 44051), (2842, 42284), (3038, 39556), (3596, 33418), (3844, 31262), (4312, 27869), (4466, 26908), (4774, 25172), (5684, 21142), (6076, 19778), (6293, 19096), (6727, 17864), (7192, 16709), (7688, 15631), (8932, 13454), (9548, 12586), (9889, 12152), (10571, 11368)]