157560240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3299}}^1$

素因数の和:3514

約数の個数: 80

約数和(自身を含む): 491040000

約数和(自身を除く): 333479760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3299, 3980, 4776, 5970, 6598, 7960, 9552, 9897, 11940, 13196, 15920, 16495, 19794, 23880, 26392, 32990, 39588, 47760, 49485, 52784, 65980, 79176, 98970, 131960, 158352, 197940, 263920, 395880, 656501, 791760, 1313002, 1969503, 2626004, 3282505, 3939006, 5252008, 6565010, 7878012, 9847515, 10504016, 13130020, 15756024, 19695030, 26260040, 31512048, 39390060, 52520080, 78780120, 157560240]

約数ペア:

[(1, 157560240), (2, 78780120), (3, 52520080), (4, 39390060), (5, 31512048), (6, 26260040), (8, 19695030), (10, 15756024), (12, 13130020), (15, 10504016), (16, 9847515), (20, 7878012), (24, 6565010), (30, 5252008), (40, 3939006), (48, 3282505), (60, 2626004), (80, 1969503), (120, 1313002), (199, 791760), (240, 656501), (398, 395880), (597, 263920), (796, 197940), (995, 158352), (1194, 131960), (1592, 98970), (1990, 79176), (2388, 65980), (2985, 52784), (3184, 49485), (3299, 47760), (3980, 39588), (4776, 32990), (5970, 26392), (6598, 23880), (7960, 19794), (9552, 16495), (9897, 15920), (11940, 13196)]