171351040

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 132

約数和(自身を含む): 478850616

約数和(自身を除く): 307499576

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, 2240, 2560, 2732, 3136, 3415, 3584, 3920, 4480, 4781, 5120, 5464, 6272, 6830, 7168, 7840, 8960, 9562, 10928, 12544, 13660, 15680, 17920, 19124, 21856, 23905, 25088, 27320, 31360, 33467, 35840, 38248, 43712, 47810, 50176, 54640, 62720, 66934, 76496, 87424, 95620, 109280, 125440, 133868, 152992, 167335, 174848, 191240, 218560, 250880, 267736, 305984, 334670, 349696, 382480, 437120, 535472, 611968, 669340, 699392, 764960, 874240, 1070944, 1223936, 1338680, 1529920, 1748480, 2141888, 2447872, 2677360, 3059840, 3496960, 4283776, 4895744, 5354720, 6119680, 8567552, 10709440, 12239360, 17135104, 21418880, 24478720, 34270208, 42837760, 85675520, 171351040]

約数ペア:

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