164899840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 176

約数和(自身を含む): 466912512

約数和(自身を除く): 302012672

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, 1024, 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, 5120, 5504, 5992, 6020, 6848, 6880, 7168, 7490, 8560, 8960, 9202, 9632, 11008, 11984, 12040, 13696, 13760, 14980, 17120, 17920, 18404, 19264, 22016, 23005, 23968, 24080, 27392, 27520, 29960, 32207, 34240, 35840, 36808, 38528, 44032, 46010, 47936, 48160, 54784, 55040, 59920, 64414, 68480, 73616, 77056, 92020, 95872, 96320, 109568, 110080, 119840, 128828, 136960, 147232, 154112, 161035, 184040, 191744, 192640, 220160, 239680, 257656, 273920, 294464, 308224, 322070, 368080, 383488, 385280, 479360, 515312, 547840, 588928, 644140, 736160, 766976, 770560, 958720, 1030624, 1177856, 1288280, 1472320, 1541120, 1917440, 2061248, 2355712, 2576560, 2944640, 3834880, 4122496, 4711424, 5153120, 5889280, 8244992, 10306240, 11778560, 16489984, 20612480, 23557120, 32979968, 41224960, 82449920, 164899840]

約数ペア:

[(1, 164899840), (2, 82449920), (4, 41224960), (5, 32979968), (7, 23557120), (8, 20612480), (10, 16489984), (14, 11778560), (16, 10306240), (20, 8244992), (28, 5889280), (32, 5153120), (35, 4711424), (40, 4122496), (43, 3834880), (56, 2944640), (64, 2576560), (70, 2355712), (80, 2061248), (86, 1917440), (107, 1541120), (112, 1472320), (128, 1288280), (140, 1177856), (160, 1030624), (172, 958720), (214, 770560), (215, 766976), (224, 736160), (256, 644140), (280, 588928), (301, 547840), (320, 515312), (344, 479360), (428, 385280), (430, 383488), (448, 368080), (512, 322070), (535, 308224), (560, 294464), (602, 273920), (640, 257656), (688, 239680), (749, 220160), (856, 192640), (860, 191744), (896, 184040), (1024, 161035), (1070, 154112), (1120, 147232), (1204, 136960), (1280, 128828), (1376, 119840), (1498, 110080), (1505, 109568), (1712, 96320), (1720, 95872), (1792, 92020), (2140, 77056), (2240, 73616), (2408, 68480), (2560, 64414), (2752, 59920), (2996, 55040), (3010, 54784), (3424, 48160), (3440, 47936), (3584, 46010), (3745, 44032), (4280, 38528), (4480, 36808), (4601, 35840), (4816, 34240), (5120, 32207), (5504, 29960), (5992, 27520), (6020, 27392), (6848, 24080), (6880, 23968), (7168, 23005), (7490, 22016), (8560, 19264), (8960, 18404), (9202, 17920), (9632, 17120), (11008, 14980), (11984, 13760), (12040, 13696)]