253163760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45863}}^1$

素因数の和:45902

約数の個数: 80

約数和(自身を含む): 818947584

約数和(自身を除く): 565783824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 45863, 91726, 137589, 183452, 229315, 275178, 366904, 458630, 550356, 687945, 733808, 917260, 1054849, 1100712, 1375890, 1834520, 2109698, 2201424, 2751780, 3164547, 3669040, 4219396, 5274245, 5503560, 6329094, 8438792, 10548490, 11007120, 12658188, 15822735, 16877584, 21096980, 25316376, 31645470, 42193960, 50632752, 63290940, 84387920, 126581880, 253163760]

約数ペア:

[(1, 253163760), (2, 126581880), (3, 84387920), (4, 63290940), (5, 50632752), (6, 42193960), (8, 31645470), (10, 25316376), (12, 21096980), (15, 16877584), (16, 15822735), (20, 12658188), (23, 11007120), (24, 10548490), (30, 8438792), (40, 6329094), (46, 5503560), (48, 5274245), (60, 4219396), (69, 3669040), (80, 3164547), (92, 2751780), (115, 2201424), (120, 2109698), (138, 1834520), (184, 1375890), (230, 1100712), (240, 1054849), (276, 917260), (345, 733808), (368, 687945), (460, 550356), (552, 458630), (690, 366904), (920, 275178), (1104, 229315), (1380, 183452), (1840, 137589), (2760, 91726), (5520, 45863)]