159309080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4308

約数の個数: 64

約数和(自身を含む): 412741440

約数和(自身を除く): 253432360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4153, 4795, 5480, 7672, 8306, 9590, 16612, 19180, 20765, 29071, 33224, 38360, 41530, 58142, 83060, 116284, 145355, 166120, 232568, 290710, 568961, 581420, 1137922, 1162840, 2275844, 2844805, 3982727, 4551688, 5689610, 7965454, 11379220, 15930908, 19913635, 22758440, 31861816, 39827270, 79654540, 159309080]

約数ペア:

[(1, 159309080), (2, 79654540), (4, 39827270), (5, 31861816), (7, 22758440), (8, 19913635), (10, 15930908), (14, 11379220), (20, 7965454), (28, 5689610), (35, 4551688), (40, 3982727), (56, 2844805), (70, 2275844), (137, 1162840), (140, 1137922), (274, 581420), (280, 568961), (548, 290710), (685, 232568), (959, 166120), (1096, 145355), (1370, 116284), (1918, 83060), (2740, 58142), (3836, 41530), (4153, 38360), (4795, 33224), (5480, 29071), (7672, 20765), (8306, 19180), (9590, 16612)]