101520160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 291646656

約数和(自身を除く): 190126496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 563, 644, 736, 784, 805, 920, 980, 1120, 1126, 1127, 1288, 1568, 1610, 1840, 1960, 2252, 2254, 2576, 2815, 3220, 3680, 3920, 3941, 4504, 4508, 5152, 5630, 5635, 6440, 7840, 7882, 9008, 9016, 11260, 11270, 12880, 12949, 15764, 18016, 18032, 19705, 22520, 22540, 25760, 25898, 27587, 31528, 36064, 39410, 45040, 45080, 51796, 55174, 63056, 64745, 78820, 90080, 90160, 90643, 103592, 110348, 126112, 129490, 137935, 157640, 180320, 181286, 207184, 220696, 258980, 275870, 315280, 362572, 414368, 441392, 453215, 517960, 551740, 630560, 634501, 725144, 882784, 906430, 1035920, 1103480, 1269002, 1450288, 1812860, 2071840, 2206960, 2538004, 2900576, 3172505, 3625720, 4413920, 5076008, 6345010, 7251440, 10152016, 12690020, 14502880, 20304032, 25380040, 50760080, 101520160]

約数ペア:

[(1, 101520160), (2, 50760080), (4, 25380040), (5, 20304032), (7, 14502880), (8, 12690020), (10, 10152016), (14, 7251440), (16, 6345010), (20, 5076008), (23, 4413920), (28, 3625720), (32, 3172505), (35, 2900576), (40, 2538004), (46, 2206960), (49, 2071840), (56, 1812860), (70, 1450288), (80, 1269002), (92, 1103480), (98, 1035920), (112, 906430), (115, 882784), (140, 725144), (160, 634501), (161, 630560), (184, 551740), (196, 517960), (224, 453215), (230, 441392), (245, 414368), (280, 362572), (322, 315280), (368, 275870), (392, 258980), (460, 220696), (490, 207184), (560, 181286), (563, 180320), (644, 157640), (736, 137935), (784, 129490), (805, 126112), (920, 110348), (980, 103592), (1120, 90643), (1126, 90160), (1127, 90080), (1288, 78820), (1568, 64745), (1610, 63056), (1840, 55174), (1960, 51796), (2252, 45080), (2254, 45040), (2576, 39410), (2815, 36064), (3220, 31528), (3680, 27587), (3920, 25898), (3941, 25760), (4504, 22540), (4508, 22520), (5152, 19705), (5630, 18032), (5635, 18016), (6440, 15764), (7840, 12949), (7882, 12880), (9008, 11270), (9016, 11260)]