190508080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 120

約数和(自身を含む): 537903072

約数和(自身を除く): 347394992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2113, 2254, 2576, 3220, 3920, 4226, 4508, 5635, 6440, 8452, 9016, 10565, 11270, 12880, 14791, 16904, 18032, 21130, 22540, 29582, 33808, 42260, 45080, 48599, 59164, 73955, 84520, 90160, 97198, 103537, 118328, 147910, 169040, 194396, 207074, 236656, 242995, 295820, 340193, 388792, 414148, 485990, 517685, 591640, 680386, 777584, 828296, 971980, 1035370, 1183280, 1360772, 1656592, 1700965, 1943960, 2070740, 2381351, 2721544, 3401930, 3887920, 4141480, 4762702, 5443088, 6803860, 8282960, 9525404, 11906755, 13607720, 19050808, 23813510, 27215440, 38101616, 47627020, 95254040, 190508080]

約数ペア:

[(1, 190508080), (2, 95254040), (4, 47627020), (5, 38101616), (7, 27215440), (8, 23813510), (10, 19050808), (14, 13607720), (16, 11906755), (20, 9525404), (23, 8282960), (28, 6803860), (35, 5443088), (40, 4762702), (46, 4141480), (49, 3887920), (56, 3401930), (70, 2721544), (80, 2381351), (92, 2070740), (98, 1943960), (112, 1700965), (115, 1656592), (140, 1360772), (161, 1183280), (184, 1035370), (196, 971980), (230, 828296), (245, 777584), (280, 680386), (322, 591640), (368, 517685), (392, 485990), (460, 414148), (490, 388792), (560, 340193), (644, 295820), (784, 242995), (805, 236656), (920, 207074), (980, 194396), (1127, 169040), (1288, 147910), (1610, 118328), (1840, 103537), (1960, 97198), (2113, 90160), (2254, 84520), (2576, 73955), (3220, 59164), (3920, 48599), (4226, 45080), (4508, 42260), (5635, 33808), (6440, 29582), (8452, 22540), (9016, 21130), (10565, 18032), (11270, 16904), (12880, 14791)]