201209520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36451}}^1$

素因数の和:36490

約数の個数: 80

約数和(自身を含む): 650886912

約数和(自身を除く): 449677392

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, 36451, 72902, 109353, 145804, 182255, 218706, 291608, 364510, 437412, 546765, 583216, 729020, 838373, 874824, 1093530, 1458040, 1676746, 1749648, 2187060, 2515119, 2916080, 3353492, 4191865, 4374120, 5030238, 6706984, 8383730, 8748240, 10060476, 12575595, 13413968, 16767460, 20120952, 25151190, 33534920, 40241904, 50302380, 67069840, 100604760, 201209520]

約数ペア:

[(1, 201209520), (2, 100604760), (3, 67069840), (4, 50302380), (5, 40241904), (6, 33534920), (8, 25151190), (10, 20120952), (12, 16767460), (15, 13413968), (16, 12575595), (20, 10060476), (23, 8748240), (24, 8383730), (30, 6706984), (40, 5030238), (46, 4374120), (48, 4191865), (60, 3353492), (69, 2916080), (80, 2515119), (92, 2187060), (115, 1749648), (120, 1676746), (138, 1458040), (184, 1093530), (230, 874824), (240, 838373), (276, 729020), (345, 583216), (368, 546765), (460, 437412), (552, 364510), (690, 291608), (920, 218706), (1104, 182255), (1380, 145804), (1840, 109353), (2760, 72902), (5520, 36451)]