131298300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6977

約数の個数: 144

約数和(自身を含む): 482469120

約数和(自身を除く): 351170820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 6947, 9450, 13894, 18900, 20841, 27788, 34735, 41682, 48629, 62523, 69470, 83364, 97258, 104205, 125046, 138940, 145887, 173675, 187569, 194516, 208410, 243145, 250092, 291774, 312615, 347350, 375138, 416820, 437661, 486290, 521025, 583548, 625230, 694700, 729435, 750276, 875322, 937845, 972580, 1042050, 1215725, 1250460, 1312983, 1458870, 1563075, 1750644, 1875690, 2084100, 2188305, 2431450, 2625966, 2917740, 3126150, 3647175, 3751380, 4376610, 4689225, 4862900, 5251932, 6252300, 6564915, 7294350, 8753220, 9378450, 10941525, 13129830, 14588700, 18756900, 21883050, 26259660, 32824575, 43766100, 65649150, 131298300]

約数ペア:

[(1, 131298300), (2, 65649150), (3, 43766100), (4, 32824575), (5, 26259660), (6, 21883050), (7, 18756900), (9, 14588700), (10, 13129830), (12, 10941525), (14, 9378450), (15, 8753220), (18, 7294350), (20, 6564915), (21, 6252300), (25, 5251932), (27, 4862900), (28, 4689225), (30, 4376610), (35, 3751380), (36, 3647175), (42, 3126150), (45, 2917740), (50, 2625966), (54, 2431450), (60, 2188305), (63, 2084100), (70, 1875690), (75, 1750644), (84, 1563075), (90, 1458870), (100, 1312983), (105, 1250460), (108, 1215725), (126, 1042050), (135, 972580), (140, 937845), (150, 875322), (175, 750276), (180, 729435), (189, 694700), (210, 625230), (225, 583548), (252, 521025), (270, 486290), (300, 437661), (315, 416820), (350, 375138), (378, 347350), (420, 312615), (450, 291774), (525, 250092), (540, 243145), (630, 208410), (675, 194516), (700, 187569), (756, 173675), (900, 145887), (945, 138940), (1050, 125046), (1260, 104205), (1350, 97258), (1575, 83364), (1890, 69470), (2100, 62523), (2700, 48629), (3150, 41682), (3780, 34735), (4725, 27788), (6300, 20841), (6947, 18900), (9450, 13894)]