161365500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11953}}^1$

素因数の和:11981

約数の個数: 96

約数和(自身を含む): 522150720

約数和(自身を除く): 360785220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 11953, 13500, 23906, 35859, 47812, 59765, 71718, 107577, 119530, 143436, 179295, 215154, 239060, 298825, 322731, 358590, 430308, 537885, 597650, 645462, 717180, 896475, 1075770, 1195300, 1290924, 1494125, 1613655, 1792950, 2151540, 2689425, 2988250, 3227310, 3585900, 4482375, 5378850, 5976500, 6454620, 8068275, 8964750, 10757700, 13447125, 16136550, 17929500, 26894250, 32273100, 40341375, 53788500, 80682750, 161365500]

約数ペア:

[(1, 161365500), (2, 80682750), (3, 53788500), (4, 40341375), (5, 32273100), (6, 26894250), (9, 17929500), (10, 16136550), (12, 13447125), (15, 10757700), (18, 8964750), (20, 8068275), (25, 6454620), (27, 5976500), (30, 5378850), (36, 4482375), (45, 3585900), (50, 3227310), (54, 2988250), (60, 2689425), (75, 2151540), (90, 1792950), (100, 1613655), (108, 1494125), (125, 1290924), (135, 1195300), (150, 1075770), (180, 896475), (225, 717180), (250, 645462), (270, 597650), (300, 537885), (375, 430308), (450, 358590), (500, 322731), (540, 298825), (675, 239060), (750, 215154), (900, 179295), (1125, 143436), (1350, 119530), (1500, 107577), (2250, 71718), (2700, 59765), (3375, 47812), (4500, 35859), (6750, 23906), (11953, 13500)]