252277760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7071

約数の個数: 88

約数和(自身を含む): 691722240

約数和(自身を除く): 439444480

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, 7039, 7168, 8960, 14078, 17920, 28156, 35195, 35840, 49273, 56312, 70390, 98546, 112624, 140780, 197092, 225248, 246365, 281560, 394184, 450496, 492730, 563120, 788368, 900992, 985460, 1126240, 1576736, 1801984, 1970920, 2252480, 3153472, 3603968, 3941840, 4504960, 6306944, 7207936, 7883680, 9009920, 12613888, 15767360, 18019840, 25227776, 31534720, 36039680, 50455552, 63069440, 126138880, 252277760]

約数ペア:

[(1, 252277760), (2, 126138880), (4, 63069440), (5, 50455552), (7, 36039680), (8, 31534720), (10, 25227776), (14, 18019840), (16, 15767360), (20, 12613888), (28, 9009920), (32, 7883680), (35, 7207936), (40, 6306944), (56, 4504960), (64, 3941840), (70, 3603968), (80, 3153472), (112, 2252480), (128, 1970920), (140, 1801984), (160, 1576736), (224, 1126240), (256, 985460), (280, 900992), (320, 788368), (448, 563120), (512, 492730), (560, 450496), (640, 394184), (896, 281560), (1024, 246365), (1120, 225248), (1280, 197092), (1792, 140780), (2240, 112624), (2560, 98546), (3584, 70390), (4480, 56312), (5120, 49273), (7039, 35840), (7168, 35195), (8960, 28156), (14078, 17920)]