252622720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 761425920

約数和(自身を除く): 508803200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 107, 112, 119, 124, 128, 136, 140, 155, 160, 170, 214, 217, 224, 238, 248, 272, 280, 310, 320, 340, 428, 434, 448, 476, 496, 527, 535, 544, 560, 595, 620, 640, 680, 749, 856, 868, 896, 952, 992, 1054, 1070, 1085, 1088, 1120, 1190, 1240, 1360, 1498, 1712, 1736, 1819, 1904, 1984, 2108, 2140, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 2996, 3317, 3424, 3472, 3638, 3689, 3745, 3808, 3968, 4216, 4280, 4340, 4480, 4760, 4960, 5270, 5440, 5992, 6634, 6848, 6944, 7276, 7378, 7490, 7616, 8432, 8560, 8680, 9095, 9520, 9920, 10540, 10880, 11984, 12733, 13268, 13696, 13888, 14552, 14756, 14980, 15232, 16585, 16864, 17120, 17360, 18190, 18445, 19040, 19840, 21080, 23219, 23968, 25466, 26536, 27776, 29104, 29512, 29960, 33170, 33728, 34240, 34720, 36380, 36890, 38080, 42160, 46438, 47936, 50932, 53072, 56389, 58208, 59024, 59920, 63665, 66340, 67456, 68480, 69440, 72760, 73780, 76160, 84320, 92876, 95872, 101864, 106144, 112778, 116095, 116416, 118048, 119840, 127330, 132680, 138880, 145520, 147560, 168640, 185752, 203728, 212288, 225556, 232190, 232832, 236096, 239680, 254660, 265360, 281945, 291040, 295120, 337280, 371504, 394723, 407456, 424576, 451112, 464380, 472192, 479360, 509320, 530720, 563890, 582080, 590240, 743008, 789446, 814912, 902224, 928760, 1018640, 1061440, 1127780, 1164160, 1180480, 1486016, 1578892, 1629824, 1804448, 1857520, 1973615, 2037280, 2122880, 2255560, 2360960, 2972032, 3157784, 3608896, 3715040, 3947230, 4074560, 4511120, 6315568, 7217792, 7430080, 7894460, 8149120, 9022240, 12631136, 14860160, 15788920, 18044480, 25262272, 31577840, 36088960, 50524544, 63155680, 126311360, 252622720]

約数ペア:

[(1, 252622720), (2, 126311360), (4, 63155680), (5, 50524544), (7, 36088960), (8, 31577840), (10, 25262272), (14, 18044480), (16, 15788920), (17, 14860160), (20, 12631136), (28, 9022240), (31, 8149120), (32, 7894460), (34, 7430080), (35, 7217792), (40, 6315568), (56, 4511120), (62, 4074560), (64, 3947230), (68, 3715040), (70, 3608896), (80, 3157784), (85, 2972032), (107, 2360960), (112, 2255560), (119, 2122880), (124, 2037280), (128, 1973615), (136, 1857520), (140, 1804448), (155, 1629824), (160, 1578892), (170, 1486016), (214, 1180480), (217, 1164160), (224, 1127780), (238, 1061440), (248, 1018640), (272, 928760), (280, 902224), (310, 814912), (320, 789446), (340, 743008), (428, 590240), (434, 582080), (448, 563890), (476, 530720), (496, 509320), (527, 479360), (535, 472192), (544, 464380), (560, 451112), (595, 424576), (620, 407456), (640, 394723), (680, 371504), (749, 337280), (856, 295120), (868, 291040), (896, 281945), (952, 265360), (992, 254660), (1054, 239680), (1070, 236096), (1085, 232832), (1088, 232190), (1120, 225556), (1190, 212288), (1240, 203728), (1360, 185752), (1498, 168640), (1712, 147560), (1736, 145520), (1819, 138880), (1904, 132680), (1984, 127330), (2108, 119840), (2140, 118048), (2170, 116416), (2176, 116095), (2240, 112778), (2380, 106144), (2480, 101864), (2635, 95872), (2720, 92876), (2996, 84320), (3317, 76160), (3424, 73780), (3472, 72760), (3638, 69440), (3689, 68480), (3745, 67456), (3808, 66340), (3968, 63665), (4216, 59920), (4280, 59024), (4340, 58208), (4480, 56389), (4760, 53072), (4960, 50932), (5270, 47936), (5440, 46438), (5992, 42160), (6634, 38080), (6848, 36890), (6944, 36380), (7276, 34720), (7378, 34240), (7490, 33728), (7616, 33170), (8432, 29960), (8560, 29512), (8680, 29104), (9095, 27776), (9520, 26536), (9920, 25466), (10540, 23968), (10880, 23219), (11984, 21080), (12733, 19840), (13268, 19040), (13696, 18445), (13888, 18190), (14552, 17360), (14756, 17120), (14980, 16864), (15232, 16585)]