12154500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 39919152

約数和(自身を除く): 27764652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 73, 74, 75, 90, 100, 111, 125, 146, 148, 150, 180, 185, 219, 222, 225, 250, 292, 300, 333, 365, 370, 375, 438, 444, 450, 500, 555, 657, 666, 730, 740, 750, 876, 900, 925, 1095, 1110, 1125, 1314, 1332, 1460, 1500, 1665, 1825, 1850, 2190, 2220, 2250, 2628, 2701, 2775, 3285, 3330, 3650, 3700, 4380, 4500, 4625, 5402, 5475, 5550, 6570, 6660, 7300, 8103, 8325, 9125, 9250, 10804, 10950, 11100, 13140, 13505, 13875, 16206, 16425, 16650, 18250, 18500, 21900, 24309, 27010, 27375, 27750, 32412, 32850, 33300, 36500, 40515, 41625, 48618, 54020, 54750, 55500, 65700, 67525, 81030, 82125, 83250, 97236, 109500, 121545, 135050, 162060, 164250, 166500, 202575, 243090, 270100, 328500, 337625, 405150, 486180, 607725, 675250, 810300, 1012875, 1215450, 1350500, 2025750, 2430900, 3038625, 4051500, 6077250, 12154500]

約数ペア:

[(1, 12154500), (2, 6077250), (3, 4051500), (4, 3038625), (5, 2430900), (6, 2025750), (9, 1350500), (10, 1215450), (12, 1012875), (15, 810300), (18, 675250), (20, 607725), (25, 486180), (30, 405150), (36, 337625), (37, 328500), (45, 270100), (50, 243090), (60, 202575), (73, 166500), (74, 164250), (75, 162060), (90, 135050), (100, 121545), (111, 109500), (125, 97236), (146, 83250), (148, 82125), (150, 81030), (180, 67525), (185, 65700), (219, 55500), (222, 54750), (225, 54020), (250, 48618), (292, 41625), (300, 40515), (333, 36500), (365, 33300), (370, 32850), (375, 32412), (438, 27750), (444, 27375), (450, 27010), (500, 24309), (555, 21900), (657, 18500), (666, 18250), (730, 16650), (740, 16425), (750, 16206), (876, 13875), (900, 13505), (925, 13140), (1095, 11100), (1110, 10950), (1125, 10804), (1314, 9250), (1332, 9125), (1460, 8325), (1500, 8103), (1665, 7300), (1825, 6660), (1850, 6570), (2190, 5550), (2220, 5475), (2250, 5402), (2628, 4625), (2701, 4500), (2775, 4380), (3285, 3700), (3330, 3650)]