202174720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 537751872

約数和(自身を除く): 335577152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 173, 176, 220, 256, 320, 332, 346, 352, 415, 440, 640, 664, 692, 704, 830, 865, 880, 913, 1280, 1328, 1384, 1408, 1660, 1730, 1760, 1826, 1903, 2656, 2768, 2816, 3320, 3460, 3520, 3652, 3806, 4565, 5312, 5536, 6640, 6920, 7040, 7304, 7612, 9130, 9515, 10624, 11072, 13280, 13840, 14080, 14359, 14608, 15224, 18260, 19030, 21248, 22144, 26560, 27680, 28718, 29216, 30448, 36520, 38060, 44288, 53120, 55360, 57436, 58432, 60896, 71795, 73040, 76120, 106240, 110720, 114872, 116864, 121792, 143590, 146080, 152240, 157949, 221440, 229744, 233728, 243584, 287180, 292160, 304480, 315898, 459488, 487168, 574360, 584320, 608960, 631796, 789745, 918976, 1148720, 1168640, 1217920, 1263592, 1579490, 1837952, 2297440, 2435840, 2527184, 3158980, 3675904, 4594880, 5054368, 6317960, 9189760, 10108736, 12635920, 18379520, 20217472, 25271840, 40434944, 50543680, 101087360, 202174720]

約数ペア:

[(1, 202174720), (2, 101087360), (4, 50543680), (5, 40434944), (8, 25271840), (10, 20217472), (11, 18379520), (16, 12635920), (20, 10108736), (22, 9189760), (32, 6317960), (40, 5054368), (44, 4594880), (55, 3675904), (64, 3158980), (80, 2527184), (83, 2435840), (88, 2297440), (110, 1837952), (128, 1579490), (160, 1263592), (166, 1217920), (173, 1168640), (176, 1148720), (220, 918976), (256, 789745), (320, 631796), (332, 608960), (346, 584320), (352, 574360), (415, 487168), (440, 459488), (640, 315898), (664, 304480), (692, 292160), (704, 287180), (830, 243584), (865, 233728), (880, 229744), (913, 221440), (1280, 157949), (1328, 152240), (1384, 146080), (1408, 143590), (1660, 121792), (1730, 116864), (1760, 114872), (1826, 110720), (1903, 106240), (2656, 76120), (2768, 73040), (2816, 71795), (3320, 60896), (3460, 58432), (3520, 57436), (3652, 55360), (3806, 53120), (4565, 44288), (5312, 38060), (5536, 36520), (6640, 30448), (6920, 29216), (7040, 28718), (7304, 27680), (7612, 26560), (9130, 22144), (9515, 21248), (10624, 19030), (11072, 18260), (13280, 15224), (13840, 14608), (14080, 14359)]