203040320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 168

約数和(自身を含む): 587922624

約数和(自身を除く): 384882304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 563, 644, 736, 784, 805, 920, 980, 1120, 1126, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2252, 2254, 2576, 2815, 3136, 3220, 3680, 3920, 3941, 4504, 4508, 5152, 5630, 5635, 6440, 7360, 7840, 7882, 9008, 9016, 10304, 11260, 11270, 12880, 12949, 15680, 15764, 18016, 18032, 19705, 22520, 22540, 25760, 25898, 27587, 31528, 36032, 36064, 39410, 45040, 45080, 51520, 51796, 55174, 63056, 64745, 72128, 78820, 90080, 90160, 90643, 103592, 110348, 126112, 129490, 137935, 157640, 180160, 180320, 181286, 207184, 220696, 252224, 258980, 275870, 315280, 360640, 362572, 414368, 441392, 453215, 517960, 551740, 630560, 634501, 725144, 828736, 882784, 906430, 1035920, 1103480, 1261120, 1269002, 1450288, 1765568, 1812860, 2071840, 2206960, 2538004, 2900576, 3172505, 3625720, 4143680, 4413920, 5076008, 5801152, 6345010, 7251440, 8827840, 10152016, 12690020, 14502880, 20304032, 25380040, 29005760, 40608064, 50760080, 101520160, 203040320]

約数ペア:

[(1, 203040320), (2, 101520160), (4, 50760080), (5, 40608064), (7, 29005760), (8, 25380040), (10, 20304032), (14, 14502880), (16, 12690020), (20, 10152016), (23, 8827840), (28, 7251440), (32, 6345010), (35, 5801152), (40, 5076008), (46, 4413920), (49, 4143680), (56, 3625720), (64, 3172505), (70, 2900576), (80, 2538004), (92, 2206960), (98, 2071840), (112, 1812860), (115, 1765568), (140, 1450288), (160, 1269002), (161, 1261120), (184, 1103480), (196, 1035920), (224, 906430), (230, 882784), (245, 828736), (280, 725144), (320, 634501), (322, 630560), (368, 551740), (392, 517960), (448, 453215), (460, 441392), (490, 414368), (560, 362572), (563, 360640), (644, 315280), (736, 275870), (784, 258980), (805, 252224), (920, 220696), (980, 207184), (1120, 181286), (1126, 180320), (1127, 180160), (1288, 157640), (1472, 137935), (1568, 129490), (1610, 126112), (1840, 110348), (1960, 103592), (2240, 90643), (2252, 90160), (2254, 90080), (2576, 78820), (2815, 72128), (3136, 64745), (3220, 63056), (3680, 55174), (3920, 51796), (3941, 51520), (4504, 45080), (4508, 45040), (5152, 39410), (5630, 36064), (5635, 36032), (6440, 31528), (7360, 27587), (7840, 25898), (7882, 25760), (9008, 22540), (9016, 22520), (10304, 19705), (11260, 18032), (11270, 18016), (12880, 15764), (12949, 15680)]