128095710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 189718050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 215, 218, 258, 327, 430, 545, 645, 654, 911, 1090, 1290, 1635, 1822, 2733, 3270, 4555, 4687, 5466, 9110, 9374, 13665, 14061, 23435, 27330, 28122, 39173, 46870, 70305, 78346, 99299, 117519, 140610, 195865, 198598, 235038, 297897, 391730, 496495, 587595, 595794, 992990, 1175190, 1489485, 2978970, 4269857, 8539714, 12809571, 21349285, 25619142, 42698570, 64047855, 128095710]

約数ペア:

[(1, 128095710), (2, 64047855), (3, 42698570), (5, 25619142), (6, 21349285), (10, 12809571), (15, 8539714), (30, 4269857), (43, 2978970), (86, 1489485), (109, 1175190), (129, 992990), (215, 595794), (218, 587595), (258, 496495), (327, 391730), (430, 297897), (545, 235038), (645, 198598), (654, 195865), (911, 140610), (1090, 117519), (1290, 99299), (1635, 78346), (1822, 70305), (2733, 46870), (3270, 39173), (4555, 28122), (4687, 27330), (5466, 23435), (9110, 14061), (9374, 13665)]