137609920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2718

約数の個数: 112

約数和(自身を含む): 390924288

約数和(自身を除く): 253314368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2671, 3220, 3680, 5152, 5342, 6440, 7360, 10304, 10684, 12880, 13355, 18697, 21368, 25760, 26710, 37394, 42736, 51520, 53420, 61433, 74788, 85472, 93485, 106840, 122866, 149576, 170944, 186970, 213680, 245732, 299152, 307165, 373940, 427360, 430031, 491464, 598304, 614330, 747880, 854720, 860062, 982928, 1196608, 1228660, 1495760, 1720124, 1965856, 2150155, 2457320, 2991520, 3440248, 3931712, 4300310, 4914640, 5983040, 6880496, 8600620, 9829280, 13760992, 17201240, 19658560, 27521984, 34402480, 68804960, 137609920]

約数ペア:

[(1, 137609920), (2, 68804960), (4, 34402480), (5, 27521984), (7, 19658560), (8, 17201240), (10, 13760992), (14, 9829280), (16, 8600620), (20, 6880496), (23, 5983040), (28, 4914640), (32, 4300310), (35, 3931712), (40, 3440248), (46, 2991520), (56, 2457320), (64, 2150155), (70, 1965856), (80, 1720124), (92, 1495760), (112, 1228660), (115, 1196608), (140, 982928), (160, 860062), (161, 854720), (184, 747880), (224, 614330), (230, 598304), (280, 491464), (320, 430031), (322, 427360), (368, 373940), (448, 307165), (460, 299152), (560, 245732), (644, 213680), (736, 186970), (805, 170944), (920, 149576), (1120, 122866), (1288, 106840), (1472, 93485), (1610, 85472), (1840, 74788), (2240, 61433), (2576, 53420), (2671, 51520), (3220, 42736), (3680, 37394), (5152, 26710), (5342, 25760), (6440, 21368), (7360, 18697), (10304, 13355), (10684, 12880)]