255738000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{6089}}^1$

素因数の和:6122

約数の個数: 160

約数和(自身を含む): 942439680

約数和(自身を除く): 686701680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 6000, 6089, 7000, 8400, 10500, 12178, 14000, 18267, 21000, 24356, 30445, 36534, 42000, 42623, 48712, 60890, 73068, 85246, 91335, 97424, 121780, 127869, 146136, 152225, 170492, 182670, 213115, 243560, 255738, 292272, 304450, 340984, 365340, 426230, 456675, 487120, 511476, 608900, 639345, 681968, 730680, 761125, 852460, 913350, 1022952, 1065575, 1217800, 1278690, 1461360, 1522250, 1704920, 1826700, 2045904, 2131150, 2283375, 2435600, 2557380, 3044500, 3196725, 3409840, 3653400, 4262300, 4566750, 5114760, 5327875, 6089000, 6393450, 7306800, 8524600, 9133500, 10229520, 10655750, 12178000, 12786900, 15983625, 17049200, 18267000, 21311500, 25573800, 31967250, 36534000, 42623000, 51147600, 63934500, 85246000, 127869000, 255738000]

約数ペア:

[(1, 255738000), (2, 127869000), (3, 85246000), (4, 63934500), (5, 51147600), (6, 42623000), (7, 36534000), (8, 31967250), (10, 25573800), (12, 21311500), (14, 18267000), (15, 17049200), (16, 15983625), (20, 12786900), (21, 12178000), (24, 10655750), (25, 10229520), (28, 9133500), (30, 8524600), (35, 7306800), (40, 6393450), (42, 6089000), (48, 5327875), (50, 5114760), (56, 4566750), (60, 4262300), (70, 3653400), (75, 3409840), (80, 3196725), (84, 3044500), (100, 2557380), (105, 2435600), (112, 2283375), (120, 2131150), (125, 2045904), (140, 1826700), (150, 1704920), (168, 1522250), (175, 1461360), (200, 1278690), (210, 1217800), (240, 1065575), (250, 1022952), (280, 913350), (300, 852460), (336, 761125), (350, 730680), (375, 681968), (400, 639345), (420, 608900), (500, 511476), (525, 487120), (560, 456675), (600, 426230), (700, 365340), (750, 340984), (840, 304450), (875, 292272), (1000, 255738), (1050, 243560), (1200, 213115), (1400, 182670), (1500, 170492), (1680, 152225), (1750, 146136), (2000, 127869), (2100, 121780), (2625, 97424), (2800, 91335), (3000, 85246), (3500, 73068), (4200, 60890), (5250, 48712), (6000, 42623), (6089, 42000), (7000, 36534), (8400, 30445), (10500, 24356), (12178, 21000), (14000, 18267)]