225756160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{6299}}^1$

素因数の和:6331

約数の個数: 88

約数和(自身を含む): 619012800

約数和(自身を除く): 393256640

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, 6299, 7168, 8960, 12598, 17920, 25196, 31495, 35840, 44093, 50392, 62990, 88186, 100784, 125980, 176372, 201568, 220465, 251960, 352744, 403136, 440930, 503920, 705488, 806272, 881860, 1007840, 1410976, 1612544, 1763720, 2015680, 2821952, 3225088, 3527440, 4031360, 5643904, 6450176, 7054880, 8062720, 11287808, 14109760, 16125440, 22575616, 28219520, 32250880, 45151232, 56439040, 112878080, 225756160]

約数ペア:

[(1, 225756160), (2, 112878080), (4, 56439040), (5, 45151232), (7, 32250880), (8, 28219520), (10, 22575616), (14, 16125440), (16, 14109760), (20, 11287808), (28, 8062720), (32, 7054880), (35, 6450176), (40, 5643904), (56, 4031360), (64, 3527440), (70, 3225088), (80, 2821952), (112, 2015680), (128, 1763720), (140, 1612544), (160, 1410976), (224, 1007840), (256, 881860), (280, 806272), (320, 705488), (448, 503920), (512, 440930), (560, 403136), (640, 352744), (896, 251960), (1024, 220465), (1120, 201568), (1280, 176372), (1792, 125980), (2240, 100784), (2560, 88186), (3584, 62990), (4480, 50392), (5120, 44093), (6299, 35840), (7168, 31495), (8960, 25196), (12598, 17920)]