906469760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 2622689280

約数和(自身を除く): 1716219520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 107, 112, 122, 124, 128, 140, 155, 160, 214, 217, 224, 244, 248, 280, 305, 310, 320, 427, 428, 434, 448, 488, 496, 535, 560, 610, 620, 640, 749, 854, 856, 868, 896, 976, 992, 1070, 1085, 1120, 1220, 1240, 1498, 1708, 1712, 1736, 1891, 1952, 1984, 2135, 2140, 2170, 2240, 2440, 2480, 2996, 3317, 3416, 3424, 3472, 3745, 3782, 3904, 3968, 4270, 4280, 4340, 4480, 4880, 4960, 5992, 6527, 6634, 6832, 6848, 6944, 7490, 7564, 7808, 8540, 8560, 8680, 9455, 9760, 9920, 11984, 13054, 13237, 13268, 13664, 13696, 13888, 14980, 15128, 16585, 17080, 17120, 17360, 18910, 19520, 19840, 23219, 23968, 26108, 26474, 26536, 27328, 27776, 29960, 30256, 32635, 33170, 34160, 34240, 34720, 37820, 39040, 45689, 46438, 47936, 52216, 52948, 53072, 54656, 59920, 60512, 65270, 66185, 66340, 68320, 68480, 69440, 75640, 91378, 92876, 95872, 104432, 105896, 106144, 116095, 119840, 121024, 130540, 132370, 132680, 136640, 138880, 151280, 182756, 185752, 202337, 208864, 211792, 212288, 228445, 232190, 239680, 242048, 261080, 264740, 265360, 273280, 302560, 365512, 371504, 404674, 417728, 423584, 424576, 456890, 464380, 479360, 522160, 529480, 530720, 605120, 731024, 743008, 809348, 835456, 847168, 913780, 928760, 1011685, 1044320, 1058960, 1061440, 1210240, 1416359, 1462048, 1486016, 1618696, 1694336, 1827560, 1857520, 2023370, 2088640, 2117920, 2122880, 2832718, 2924096, 2972032, 3237392, 3655120, 3715040, 4046740, 4177280, 4235840, 5665436, 5848192, 6474784, 7081795, 7310240, 7430080, 8093480, 8471680, 11330872, 12949568, 14163590, 14620480, 14860160, 16186960, 22661744, 25899136, 28327180, 29240960, 32373920, 45323488, 56654360, 64747840, 90646976, 113308720, 129495680, 181293952, 226617440, 453234880, 906469760]

約数ペア:

[(1, 906469760), (2, 453234880), (4, 226617440), (5, 181293952), (7, 129495680), (8, 113308720), (10, 90646976), (14, 64747840), (16, 56654360), (20, 45323488), (28, 32373920), (31, 29240960), (32, 28327180), (35, 25899136), (40, 22661744), (56, 16186960), (61, 14860160), (62, 14620480), (64, 14163590), (70, 12949568), (80, 11330872), (107, 8471680), (112, 8093480), (122, 7430080), (124, 7310240), (128, 7081795), (140, 6474784), (155, 5848192), (160, 5665436), (214, 4235840), (217, 4177280), (224, 4046740), (244, 3715040), (248, 3655120), (280, 3237392), (305, 2972032), (310, 2924096), (320, 2832718), (427, 2122880), (428, 2117920), (434, 2088640), (448, 2023370), (488, 1857520), (496, 1827560), (535, 1694336), (560, 1618696), (610, 1486016), (620, 1462048), (640, 1416359), (749, 1210240), (854, 1061440), (856, 1058960), (868, 1044320), (896, 1011685), (976, 928760), (992, 913780), (1070, 847168), (1085, 835456), (1120, 809348), (1220, 743008), (1240, 731024), (1498, 605120), (1708, 530720), (1712, 529480), (1736, 522160), (1891, 479360), (1952, 464380), (1984, 456890), (2135, 424576), (2140, 423584), (2170, 417728), (2240, 404674), (2440, 371504), (2480, 365512), (2996, 302560), (3317, 273280), (3416, 265360), (3424, 264740), (3472, 261080), (3745, 242048), (3782, 239680), (3904, 232190), (3968, 228445), (4270, 212288), (4280, 211792), (4340, 208864), (4480, 202337), (4880, 185752), (4960, 182756), (5992, 151280), (6527, 138880), (6634, 136640), (6832, 132680), (6848, 132370), (6944, 130540), (7490, 121024), (7564, 119840), (7808, 116095), (8540, 106144), (8560, 105896), (8680, 104432), (9455, 95872), (9760, 92876), (9920, 91378), (11984, 75640), (13054, 69440), (13237, 68480), (13268, 68320), (13664, 66340), (13696, 66185), (13888, 65270), (14980, 60512), (15128, 59920), (16585, 54656), (17080, 53072), (17120, 52948), (17360, 52216), (18910, 47936), (19520, 46438), (19840, 45689), (23219, 39040), (23968, 37820), (26108, 34720), (26474, 34240), (26536, 34160), (27328, 33170), (27776, 32635), (29960, 30256)]