157890240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 168

約数和(自身を含む): 551249088

約数和(自身を除く): 393358848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 751, 876, 960, 1095, 1168, 1314, 1440, 1460, 1502, 1752, 2190, 2253, 2336, 2628, 2880, 2920, 3004, 3285, 3504, 3755, 4380, 4506, 4672, 5256, 5840, 6008, 6570, 6759, 7008, 7510, 8760, 9012, 10512, 11265, 11680, 12016, 13140, 13518, 14016, 15020, 17520, 18024, 21024, 22530, 23360, 24032, 26280, 27036, 30040, 33795, 35040, 36048, 42048, 45060, 48064, 52560, 54072, 54823, 60080, 67590, 70080, 72096, 90120, 105120, 108144, 109646, 120160, 135180, 144192, 164469, 180240, 210240, 216288, 219292, 240320, 270360, 274115, 328938, 360480, 432576, 438584, 493407, 540720, 548230, 657876, 720960, 822345, 877168, 986814, 1081440, 1096460, 1315752, 1644690, 1754336, 1973628, 2162880, 2192920, 2467035, 2631504, 3289380, 3508672, 3947256, 4385840, 4934070, 5263008, 6578760, 7894512, 8771680, 9868140, 10526016, 13157520, 15789024, 17543360, 19736280, 26315040, 31578048, 39472560, 52630080, 78945120, 157890240]

約数ペア:

[(1, 157890240), (2, 78945120), (3, 52630080), (4, 39472560), (5, 31578048), (6, 26315040), (8, 19736280), (9, 17543360), (10, 15789024), (12, 13157520), (15, 10526016), (16, 9868140), (18, 8771680), (20, 7894512), (24, 6578760), (30, 5263008), (32, 4934070), (36, 4385840), (40, 3947256), (45, 3508672), (48, 3289380), (60, 2631504), (64, 2467035), (72, 2192920), (73, 2162880), (80, 1973628), (90, 1754336), (96, 1644690), (120, 1315752), (144, 1096460), (146, 1081440), (160, 986814), (180, 877168), (192, 822345), (219, 720960), (240, 657876), (288, 548230), (292, 540720), (320, 493407), (360, 438584), (365, 432576), (438, 360480), (480, 328938), (576, 274115), (584, 270360), (657, 240320), (720, 219292), (730, 216288), (751, 210240), (876, 180240), (960, 164469), (1095, 144192), (1168, 135180), (1314, 120160), (1440, 109646), (1460, 108144), (1502, 105120), (1752, 90120), (2190, 72096), (2253, 70080), (2336, 67590), (2628, 60080), (2880, 54823), (2920, 54072), (3004, 52560), (3285, 48064), (3504, 45060), (3755, 42048), (4380, 36048), (4506, 35040), (4672, 33795), (5256, 30040), (5840, 27036), (6008, 26280), (6570, 24032), (6759, 23360), (7008, 22530), (7510, 21024), (8760, 18024), (9012, 17520), (10512, 15020), (11265, 14016), (11680, 13518), (12016, 13140)]