256499400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25183

約数の個数: 96

約数和(自身を含む): 841955040

約数和(自身を除く): 585455640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 251470, 301764, 377205, 427499, 502940, 603528, 628675, 754410, 854998, 1005880, 1257350, 1282497, 1508820, 1709996, 1886025, 2137495, 2514700, 2564994, 3017640, 3419992, 3772050, 4274990, 5029400, 5129988, 6412485, 7544100, 8549980, 10259976, 10687475, 12824970, 15088200, 17099960, 21374950, 25649940, 32062425, 42749900, 51299880, 64124850, 85499800, 128249700, 256499400]

約数ペア:

[(1, 256499400), (2, 128249700), (3, 85499800), (4, 64124850), (5, 51299880), (6, 42749900), (8, 32062425), (10, 25649940), (12, 21374950), (15, 17099960), (17, 15088200), (20, 12824970), (24, 10687475), (25, 10259976), (30, 8549980), (34, 7544100), (40, 6412485), (50, 5129988), (51, 5029400), (60, 4274990), (68, 3772050), (75, 3419992), (85, 3017640), (100, 2564994), (102, 2514700), (120, 2137495), (136, 1886025), (150, 1709996), (170, 1508820), (200, 1282497), (204, 1257350), (255, 1005880), (300, 854998), (340, 754410), (408, 628675), (425, 603528), (510, 502940), (600, 427499), (680, 377205), (850, 301764), (1020, 251470), (1275, 201176), (1700, 150882), (2040, 125735), (2550, 100588), (3400, 75441), (5100, 50294), (10200, 25147)]