201979560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73181}}^1$

素因数の和:73218

約数の個数: 64

約数和(自身を含む): 632292480

約数和(自身を除く): 430312920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 73181, 146362, 219543, 292724, 365905, 439086, 585448, 731810, 878172, 1097715, 1463620, 1683163, 1756344, 2195430, 2927240, 3366326, 4390860, 5049489, 6732652, 8415815, 8781720, 10098978, 13465304, 16831630, 20197956, 25247445, 33663260, 40395912, 50494890, 67326520, 100989780, 201979560]

約数ペア:

[(1, 201979560), (2, 100989780), (3, 67326520), (4, 50494890), (5, 40395912), (6, 33663260), (8, 25247445), (10, 20197956), (12, 16831630), (15, 13465304), (20, 10098978), (23, 8781720), (24, 8415815), (30, 6732652), (40, 5049489), (46, 4390860), (60, 3366326), (69, 2927240), (92, 2195430), (115, 1756344), (120, 1683163), (138, 1463620), (184, 1097715), (230, 878172), (276, 731810), (345, 585448), (460, 439086), (552, 365905), (690, 292724), (920, 219543), (1380, 146362), (2760, 73181)]