189500400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{52639}}^1$

素因数の和:52663

約数の個数: 90

約数和(自身を含む): 657631520

約数和(自身を除く): 468131120

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, 52639, 105278, 157917, 210556, 263195, 315834, 421112, 473751, 526390, 631668, 789585, 842224, 947502, 1052780, 1263336, 1315975, 1579170, 1895004, 2105560, 2368755, 2526672, 2631950, 3158340, 3790008, 3947925, 4211120, 4737510, 5263900, 6316680, 7580016, 7895850, 9475020, 10527800, 11843775, 12633360, 15791700, 18950040, 21055600, 23687550, 31583400, 37900080, 47375100, 63166800, 94750200, 189500400]

約数ペア:

[(1, 189500400), (2, 94750200), (3, 63166800), (4, 47375100), (5, 37900080), (6, 31583400), (8, 23687550), (9, 21055600), (10, 18950040), (12, 15791700), (15, 12633360), (16, 11843775), (18, 10527800), (20, 9475020), (24, 7895850), (25, 7580016), (30, 6316680), (36, 5263900), (40, 4737510), (45, 4211120), (48, 3947925), (50, 3790008), (60, 3158340), (72, 2631950), (75, 2526672), (80, 2368755), (90, 2105560), (100, 1895004), (120, 1579170), (144, 1315975), (150, 1263336), (180, 1052780), (200, 947502), (225, 842224), (240, 789585), (300, 631668), (360, 526390), (400, 473751), (450, 421112), (600, 315834), (720, 263195), (900, 210556), (1200, 157917), (1800, 105278), (3600, 52639)]