18029400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 56544000

約数和(自身を除く): 38514600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 151, 199, 200, 300, 302, 398, 453, 597, 600, 604, 755, 796, 906, 995, 1194, 1208, 1510, 1592, 1812, 1990, 2265, 2388, 2985, 3020, 3624, 3775, 3980, 4530, 4776, 4975, 5970, 6040, 7550, 7960, 9060, 9950, 11325, 11940, 14925, 15100, 18120, 19900, 22650, 23880, 29850, 30049, 30200, 39800, 45300, 59700, 60098, 90147, 90600, 119400, 120196, 150245, 180294, 240392, 300490, 360588, 450735, 600980, 721176, 751225, 901470, 1201960, 1502450, 1802940, 2253675, 3004900, 3605880, 4507350, 6009800, 9014700, 18029400]

約数ペア:

[(1, 18029400), (2, 9014700), (3, 6009800), (4, 4507350), (5, 3605880), (6, 3004900), (8, 2253675), (10, 1802940), (12, 1502450), (15, 1201960), (20, 901470), (24, 751225), (25, 721176), (30, 600980), (40, 450735), (50, 360588), (60, 300490), (75, 240392), (100, 180294), (120, 150245), (150, 120196), (151, 119400), (199, 90600), (200, 90147), (300, 60098), (302, 59700), (398, 45300), (453, 39800), (597, 30200), (600, 30049), (604, 29850), (755, 23880), (796, 22650), (906, 19900), (995, 18120), (1194, 15100), (1208, 14925), (1510, 11940), (1592, 11325), (1812, 9950), (1990, 9060), (2265, 7960), (2388, 7550), (2985, 6040), (3020, 5970), (3624, 4975), (3775, 4776), (3980, 4530)]