82449920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 233342208

約数和(自身を除く): 150892288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 107, 112, 128, 140, 160, 172, 214, 215, 224, 256, 280, 301, 320, 344, 428, 430, 448, 512, 535, 560, 602, 640, 688, 749, 856, 860, 896, 1070, 1120, 1204, 1280, 1376, 1498, 1505, 1712, 1720, 1792, 2140, 2240, 2408, 2560, 2752, 2996, 3010, 3424, 3440, 3584, 3745, 4280, 4480, 4601, 4816, 5504, 5992, 6020, 6848, 6880, 7490, 8560, 8960, 9202, 9632, 11008, 11984, 12040, 13696, 13760, 14980, 17120, 17920, 18404, 19264, 22016, 23005, 23968, 24080, 27392, 27520, 29960, 32207, 34240, 36808, 38528, 46010, 47936, 48160, 54784, 55040, 59920, 64414, 68480, 73616, 77056, 92020, 95872, 96320, 110080, 119840, 128828, 136960, 147232, 154112, 161035, 184040, 191744, 192640, 239680, 257656, 273920, 294464, 322070, 368080, 383488, 385280, 479360, 515312, 588928, 644140, 736160, 770560, 958720, 1030624, 1177856, 1288280, 1472320, 1917440, 2061248, 2355712, 2576560, 2944640, 4122496, 5153120, 5889280, 8244992, 10306240, 11778560, 16489984, 20612480, 41224960, 82449920]

約数ペア:

[(1, 82449920), (2, 41224960), (4, 20612480), (5, 16489984), (7, 11778560), (8, 10306240), (10, 8244992), (14, 5889280), (16, 5153120), (20, 4122496), (28, 2944640), (32, 2576560), (35, 2355712), (40, 2061248), (43, 1917440), (56, 1472320), (64, 1288280), (70, 1177856), (80, 1030624), (86, 958720), (107, 770560), (112, 736160), (128, 644140), (140, 588928), (160, 515312), (172, 479360), (214, 385280), (215, 383488), (224, 368080), (256, 322070), (280, 294464), (301, 273920), (320, 257656), (344, 239680), (428, 192640), (430, 191744), (448, 184040), (512, 161035), (535, 154112), (560, 147232), (602, 136960), (640, 128828), (688, 119840), (749, 110080), (856, 96320), (860, 95872), (896, 92020), (1070, 77056), (1120, 73616), (1204, 68480), (1280, 64414), (1376, 59920), (1498, 55040), (1505, 54784), (1712, 48160), (1720, 47936), (1792, 46010), (2140, 38528), (2240, 36808), (2408, 34240), (2560, 32207), (2752, 29960), (2996, 27520), (3010, 27392), (3424, 24080), (3440, 23968), (3584, 23005), (3745, 22016), (4280, 19264), (4480, 18404), (4601, 17920), (4816, 17120), (5504, 14980), (5992, 13760), (6020, 13696), (6848, 12040), (6880, 11984), (7490, 11008), (8560, 9632), (8960, 9202)]