208977804720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{290246951}}^1$

素因数の和:290246970

約数の個数: 60

約数和(自身を含む): 701817129936

約数和(自身を除く): 492839325216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 290246951, 580493902, 870740853, 1160987804, 1451234755, 1741481706, 2321975608, 2612222559, 2902469510, 3482963412, 4353704265, 4643951216, 5224445118, 5804939020, 6965926824, 8707408530, 10448890236, 11609878040, 13061112795, 13931853648, 17414817060, 20897780472, 23219756080, 26122225590, 34829634120, 41795560944, 52244451180, 69659268240, 104488902360, 208977804720]

約数ペア:

[(1, 208977804720), (2, 104488902360), (3, 69659268240), (4, 52244451180), (5, 41795560944), (6, 34829634120), (8, 26122225590), (9, 23219756080), (10, 20897780472), (12, 17414817060), (15, 13931853648), (16, 13061112795), (18, 11609878040), (20, 10448890236), (24, 8707408530), (30, 6965926824), (36, 5804939020), (40, 5224445118), (45, 4643951216), (48, 4353704265), (60, 3482963412), (72, 2902469510), (80, 2612222559), (90, 2321975608), (120, 1741481706), (144, 1451234755), (180, 1160987804), (240, 870740853), (360, 580493902), (720, 290246951)]