342702080

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 957935160

約数和(自身を除く): 615233080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 683, 784, 896, 980, 1024, 1120, 1280, 1366, 1568, 1792, 1960, 2048, 2240, 2560, 2732, 3136, 3415, 3584, 3920, 4480, 4781, 5120, 5464, 6272, 6830, 7168, 7840, 8960, 9562, 10240, 10928, 12544, 13660, 14336, 15680, 17920, 19124, 21856, 23905, 25088, 27320, 31360, 33467, 35840, 38248, 43712, 47810, 50176, 54640, 62720, 66934, 71680, 76496, 87424, 95620, 100352, 109280, 125440, 133868, 152992, 167335, 174848, 191240, 218560, 250880, 267736, 305984, 334670, 349696, 382480, 437120, 501760, 535472, 611968, 669340, 699392, 764960, 874240, 1070944, 1223936, 1338680, 1398784, 1529920, 1748480, 2141888, 2447872, 2677360, 3059840, 3496960, 4283776, 4895744, 5354720, 6119680, 6993920, 8567552, 9791488, 10709440, 12239360, 17135104, 21418880, 24478720, 34270208, 42837760, 48957440, 68540416, 85675520, 171351040, 342702080]

約数ペア:

[(1, 342702080), (2, 171351040), (4, 85675520), (5, 68540416), (7, 48957440), (8, 42837760), (10, 34270208), (14, 24478720), (16, 21418880), (20, 17135104), (28, 12239360), (32, 10709440), (35, 9791488), (40, 8567552), (49, 6993920), (56, 6119680), (64, 5354720), (70, 4895744), (80, 4283776), (98, 3496960), (112, 3059840), (128, 2677360), (140, 2447872), (160, 2141888), (196, 1748480), (224, 1529920), (245, 1398784), (256, 1338680), (280, 1223936), (320, 1070944), (392, 874240), (448, 764960), (490, 699392), (512, 669340), (560, 611968), (640, 535472), (683, 501760), (784, 437120), (896, 382480), (980, 349696), (1024, 334670), (1120, 305984), (1280, 267736), (1366, 250880), (1568, 218560), (1792, 191240), (1960, 174848), (2048, 167335), (2240, 152992), (2560, 133868), (2732, 125440), (3136, 109280), (3415, 100352), (3584, 95620), (3920, 87424), (4480, 76496), (4781, 71680), (5120, 66934), (5464, 62720), (6272, 54640), (6830, 50176), (7168, 47810), (7840, 43712), (8960, 38248), (9562, 35840), (10240, 33467), (10928, 31360), (12544, 27320), (13660, 25088), (14336, 23905), (15680, 21856), (17920, 19124)]