200731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139397}}^1$

素因数の和:139418

約数の個数: 72

約数和(自身を含む): 685001772

約数和(自身を除く): 484270092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139397, 278794, 418191, 557588, 696985, 836382, 1115176, 1254573, 1393970, 1672764, 2090955, 2230352, 2509146, 2787940, 3345528, 4181910, 4460704, 5018292, 5575880, 6272865, 6691056, 8363820, 10036584, 11151760, 12545730, 13382112, 16727640, 20073168, 22303520, 25091460, 33455280, 40146336, 50182920, 66910560, 100365840, 200731680]

約数ペア:

[(1, 200731680), (2, 100365840), (3, 66910560), (4, 50182920), (5, 40146336), (6, 33455280), (8, 25091460), (9, 22303520), (10, 20073168), (12, 16727640), (15, 13382112), (16, 12545730), (18, 11151760), (20, 10036584), (24, 8363820), (30, 6691056), (32, 6272865), (36, 5575880), (40, 5018292), (45, 4460704), (48, 4181910), (60, 3345528), (72, 2787940), (80, 2509146), (90, 2230352), (96, 2090955), (120, 1672764), (144, 1393970), (160, 1254573), (180, 1115176), (240, 836382), (288, 696985), (360, 557588), (480, 418191), (720, 278794), (1440, 139397)]