225394920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{208699}}^1$

素因数の和:208719

約数の個数: 64

約数和(自身を含む): 751320000

約数和(自身を除く): 525925080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 208699, 417398, 626097, 834796, 1043495, 1252194, 1669592, 1878291, 2086990, 2504388, 3130485, 3756582, 4173980, 5008776, 5634873, 6260970, 7513164, 8347960, 9391455, 11269746, 12521940, 15026328, 18782910, 22539492, 25043880, 28174365, 37565820, 45078984, 56348730, 75131640, 112697460, 225394920]

約数ペア:

[(1, 225394920), (2, 112697460), (3, 75131640), (4, 56348730), (5, 45078984), (6, 37565820), (8, 28174365), (9, 25043880), (10, 22539492), (12, 18782910), (15, 15026328), (18, 12521940), (20, 11269746), (24, 9391455), (27, 8347960), (30, 7513164), (36, 6260970), (40, 5634873), (45, 5008776), (54, 4173980), (60, 3756582), (72, 3130485), (90, 2504388), (108, 2086990), (120, 1878291), (135, 1669592), (180, 1252194), (216, 1043495), (270, 834796), (360, 626097), (540, 417398), (1080, 208699)]