211981800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15403

約数の個数: 96

約数和(自身を含む): 685759680

約数和(自身を除く): 473777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 15361, 30722, 46083, 61444, 76805, 92166, 122888, 153610, 184332, 230415, 307220, 353303, 368664, 384025, 460830, 614440, 706606, 768050, 921660, 1059909, 1152075, 1413212, 1536100, 1766515, 1843320, 2119818, 2304150, 2826424, 3072200, 3533030, 4239636, 4608300, 5299545, 7066060, 8479272, 8832575, 9216600, 10599090, 14132120, 17665150, 21198180, 26497725, 35330300, 42396360, 52995450, 70660600, 105990900, 211981800]

約数ペア:

[(1, 211981800), (2, 105990900), (3, 70660600), (4, 52995450), (5, 42396360), (6, 35330300), (8, 26497725), (10, 21198180), (12, 17665150), (15, 14132120), (20, 10599090), (23, 9216600), (24, 8832575), (25, 8479272), (30, 7066060), (40, 5299545), (46, 4608300), (50, 4239636), (60, 3533030), (69, 3072200), (75, 2826424), (92, 2304150), (100, 2119818), (115, 1843320), (120, 1766515), (138, 1536100), (150, 1413212), (184, 1152075), (200, 1059909), (230, 921660), (276, 768050), (300, 706606), (345, 614440), (460, 460830), (552, 384025), (575, 368664), (600, 353303), (690, 307220), (920, 230415), (1150, 184332), (1380, 153610), (1725, 122888), (2300, 92166), (2760, 76805), (3450, 61444), (4600, 46083), (6900, 30722), (13800, 15361)]