209628160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5849}}^1$

素因数の和:5881

約数の個数: 88

約数和(自身を含む): 574797600

約数和(自身を除く): 365169440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5849, 7168, 8960, 11698, 17920, 23396, 29245, 35840, 40943, 46792, 58490, 81886, 93584, 116980, 163772, 187168, 204715, 233960, 327544, 374336, 409430, 467920, 655088, 748672, 818860, 935840, 1310176, 1497344, 1637720, 1871680, 2620352, 2994688, 3275440, 3743360, 5240704, 5989376, 6550880, 7486720, 10481408, 13101760, 14973440, 20962816, 26203520, 29946880, 41925632, 52407040, 104814080, 209628160]

約数ペア:

[(1, 209628160), (2, 104814080), (4, 52407040), (5, 41925632), (7, 29946880), (8, 26203520), (10, 20962816), (14, 14973440), (16, 13101760), (20, 10481408), (28, 7486720), (32, 6550880), (35, 5989376), (40, 5240704), (56, 3743360), (64, 3275440), (70, 2994688), (80, 2620352), (112, 1871680), (128, 1637720), (140, 1497344), (160, 1310176), (224, 935840), (256, 818860), (280, 748672), (320, 655088), (448, 467920), (512, 409430), (560, 374336), (640, 327544), (896, 233960), (1024, 204715), (1120, 187168), (1280, 163772), (1792, 116980), (2240, 93584), (2560, 81886), (3584, 58490), (4480, 46792), (5120, 40943), (5849, 35840), (7168, 29245), (8960, 23396), (11698, 17920)]