131223600

素因数分解:

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

素因数の和:36475

約数の個数: 90

約数和(自身を含む): 455394836

約数和(自身を除く): 324171236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 36451, 72902, 109353, 145804, 182255, 218706, 291608, 328059, 364510, 437412, 546765, 583216, 656118, 729020, 874824, 911275, 1093530, 1312236, 1458040, 1640295, 1749648, 1822550, 2187060, 2624472, 2733825, 2916080, 3280590, 3645100, 4374120, 5248944, 5467650, 6561180, 7290200, 8201475, 8748240, 10935300, 13122360, 14580400, 16402950, 21870600, 26244720, 32805900, 43741200, 65611800, 131223600]

約数ペア:

[(1, 131223600), (2, 65611800), (3, 43741200), (4, 32805900), (5, 26244720), (6, 21870600), (8, 16402950), (9, 14580400), (10, 13122360), (12, 10935300), (15, 8748240), (16, 8201475), (18, 7290200), (20, 6561180), (24, 5467650), (25, 5248944), (30, 4374120), (36, 3645100), (40, 3280590), (45, 2916080), (48, 2733825), (50, 2624472), (60, 2187060), (72, 1822550), (75, 1749648), (80, 1640295), (90, 1458040), (100, 1312236), (120, 1093530), (144, 911275), (150, 874824), (180, 729020), (200, 656118), (225, 583216), (240, 546765), (300, 437412), (360, 364510), (400, 328059), (450, 291608), (600, 218706), (720, 182255), (900, 145804), (1200, 109353), (1800, 72902), (3600, 36451)]