188537440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 573060096

約数和(自身を除く): 384522656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 563, 598, 644, 728, 736, 805, 910, 920, 1040, 1120, 1126, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2252, 2392, 2576, 2815, 2912, 2990, 3220, 3640, 3680, 3941, 4186, 4504, 4784, 5152, 5630, 5980, 6440, 7280, 7319, 7882, 8372, 9008, 9568, 10465, 11260, 11960, 12880, 12949, 14560, 14638, 15764, 16744, 18016, 19705, 20930, 22520, 23920, 25760, 25898, 29276, 31528, 33488, 36595, 39410, 41860, 45040, 47840, 51233, 51796, 58552, 63056, 64745, 66976, 73190, 78820, 83720, 90080, 90643, 102466, 103592, 117104, 126112, 129490, 146380, 157640, 167440, 168337, 181286, 204932, 207184, 234208, 256165, 258980, 292760, 315280, 334880, 336674, 362572, 409864, 414368, 453215, 512330, 517960, 585520, 630560, 673348, 725144, 819728, 841685, 906430, 1024660, 1035920, 1171040, 1178359, 1346696, 1450288, 1639456, 1683370, 1812860, 2049320, 2071840, 2356718, 2693392, 2900576, 3366740, 3625720, 4098640, 4713436, 5386784, 5891795, 6733480, 7251440, 8197280, 9426872, 11783590, 13466960, 14502880, 18853744, 23567180, 26933920, 37707488, 47134360, 94268720, 188537440]

約数ペア:

[(1, 188537440), (2, 94268720), (4, 47134360), (5, 37707488), (7, 26933920), (8, 23567180), (10, 18853744), (13, 14502880), (14, 13466960), (16, 11783590), (20, 9426872), (23, 8197280), (26, 7251440), (28, 6733480), (32, 5891795), (35, 5386784), (40, 4713436), (46, 4098640), (52, 3625720), (56, 3366740), (65, 2900576), (70, 2693392), (80, 2356718), (91, 2071840), (92, 2049320), (104, 1812860), (112, 1683370), (115, 1639456), (130, 1450288), (140, 1346696), (160, 1178359), (161, 1171040), (182, 1035920), (184, 1024660), (208, 906430), (224, 841685), (230, 819728), (260, 725144), (280, 673348), (299, 630560), (322, 585520), (364, 517960), (368, 512330), (416, 453215), (455, 414368), (460, 409864), (520, 362572), (560, 336674), (563, 334880), (598, 315280), (644, 292760), (728, 258980), (736, 256165), (805, 234208), (910, 207184), (920, 204932), (1040, 181286), (1120, 168337), (1126, 167440), (1196, 157640), (1288, 146380), (1456, 129490), (1495, 126112), (1610, 117104), (1820, 103592), (1840, 102466), (2080, 90643), (2093, 90080), (2252, 83720), (2392, 78820), (2576, 73190), (2815, 66976), (2912, 64745), (2990, 63056), (3220, 58552), (3640, 51796), (3680, 51233), (3941, 47840), (4186, 45040), (4504, 41860), (4784, 39410), (5152, 36595), (5630, 33488), (5980, 31528), (6440, 29276), (7280, 25898), (7319, 25760), (7882, 23920), (8372, 22520), (9008, 20930), (9568, 19705), (10465, 18016), (11260, 16744), (11960, 15764), (12880, 14638), (12949, 14560)]