1330681279040

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16567247}}^1$

素因数の和:16567515

約数の個数: 56

約数和(自身を含む): 3181309229952

約数和(自身を除く): 1850627950912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 2008, 2510, 4016, 5020, 8032, 10040, 16064, 20080, 40160, 80320, 16567247, 33134494, 66268988, 82836235, 132537976, 165672470, 265075952, 331344940, 530151904, 662689880, 1060303808, 1325379760, 2650759520, 4158378997, 5301519040, 8316757994, 16633515988, 20791894985, 33267031976, 41583789970, 66534063952, 83167579940, 133068127904, 166335159880, 266136255808, 332670319760, 665340639520, 1330681279040]

約数ペア:

[(1, 1330681279040), (2, 665340639520), (4, 332670319760), (5, 266136255808), (8, 166335159880), (10, 133068127904), (16, 83167579940), (20, 66534063952), (32, 41583789970), (40, 33267031976), (64, 20791894985), (80, 16633515988), (160, 8316757994), (251, 5301519040), (320, 4158378997), (502, 2650759520), (1004, 1325379760), (1255, 1060303808), (2008, 662689880), (2510, 530151904), (4016, 331344940), (5020, 265075952), (8032, 165672470), (10040, 132537976), (16064, 82836235), (20080, 66268988), (40160, 33134494), (80320, 16567247)]