256005600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{106669}}^1$

素因数の和:106692

約数の個数: 72

約数和(自身を含む): 833306040

約数和(自身を除く): 577300440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 106669, 213338, 320007, 426676, 533345, 640014, 853352, 1066690, 1280028, 1600035, 1706704, 2133380, 2560056, 2666725, 3200070, 3413408, 4266760, 5120112, 5333450, 6400140, 8000175, 8533520, 10240224, 10666900, 12800280, 16000350, 17067040, 21333800, 25600560, 32000700, 42667600, 51201120, 64001400, 85335200, 128002800, 256005600]

約数ペア:

[(1, 256005600), (2, 128002800), (3, 85335200), (4, 64001400), (5, 51201120), (6, 42667600), (8, 32000700), (10, 25600560), (12, 21333800), (15, 17067040), (16, 16000350), (20, 12800280), (24, 10666900), (25, 10240224), (30, 8533520), (32, 8000175), (40, 6400140), (48, 5333450), (50, 5120112), (60, 4266760), (75, 3413408), (80, 3200070), (96, 2666725), (100, 2560056), (120, 2133380), (150, 1706704), (160, 1600035), (200, 1280028), (240, 1066690), (300, 853352), (400, 640014), (480, 533345), (600, 426676), (800, 320007), (1200, 213338), (2400, 106669)]