80988320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 139497568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 433, 560, 668, 835, 866, 1120, 1169, 1336, 1670, 1732, 2165, 2338, 2672, 3031, 3340, 3464, 4330, 4676, 5344, 5845, 6062, 6680, 6928, 8660, 9352, 11690, 12124, 13360, 13856, 15155, 17320, 18704, 23380, 24248, 26720, 30310, 34640, 37408, 46760, 48496, 60620, 69280, 72311, 93520, 96992, 121240, 144622, 187040, 242480, 289244, 361555, 484960, 506177, 578488, 723110, 1012354, 1156976, 1446220, 2024708, 2313952, 2530885, 2892440, 4049416, 5061770, 5784880, 8098832, 10123540, 11569760, 16197664, 20247080, 40494160, 80988320]

約数ペア:

[(1, 80988320), (2, 40494160), (4, 20247080), (5, 16197664), (7, 11569760), (8, 10123540), (10, 8098832), (14, 5784880), (16, 5061770), (20, 4049416), (28, 2892440), (32, 2530885), (35, 2313952), (40, 2024708), (56, 1446220), (70, 1156976), (80, 1012354), (112, 723110), (140, 578488), (160, 506177), (167, 484960), (224, 361555), (280, 289244), (334, 242480), (433, 187040), (560, 144622), (668, 121240), (835, 96992), (866, 93520), (1120, 72311), (1169, 69280), (1336, 60620), (1670, 48496), (1732, 46760), (2165, 37408), (2338, 34640), (2672, 30310), (3031, 26720), (3340, 24248), (3464, 23380), (4330, 18704), (4676, 17320), (5344, 15155), (5845, 13856), (6062, 13360), (6680, 12124), (6928, 11690), (8660, 9352)]