318996000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{8861}}^1$

素因数の和:8892

約数の個数: 144

約数和(自身を含む): 1132244568

約数和(自身を除く): 813248568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 8861, 9000, 12000, 17722, 18000, 26583, 35444, 36000, 44305, 53166, 70888, 79749, 88610, 106332, 132915, 141776, 159498, 177220, 212664, 221525, 265830, 283552, 318996, 354440, 398745, 425328, 443050, 531660, 637992, 664575, 708880, 797490, 850656, 886100, 1063320, 1107625, 1275984, 1329150, 1417760, 1594980, 1772200, 1993725, 2126640, 2215250, 2551968, 2658300, 3189960, 3322875, 3544400, 3987450, 4253280, 4430500, 5316600, 6379920, 6645750, 7088800, 7974900, 8861000, 9968625, 10633200, 12759840, 13291500, 15949800, 17722000, 19937250, 21266400, 26583000, 31899600, 35444000, 39874500, 53166000, 63799200, 79749000, 106332000, 159498000, 318996000]

約数ペア:

[(1, 318996000), (2, 159498000), (3, 106332000), (4, 79749000), (5, 63799200), (6, 53166000), (8, 39874500), (9, 35444000), (10, 31899600), (12, 26583000), (15, 21266400), (16, 19937250), (18, 17722000), (20, 15949800), (24, 13291500), (25, 12759840), (30, 10633200), (32, 9968625), (36, 8861000), (40, 7974900), (45, 7088800), (48, 6645750), (50, 6379920), (60, 5316600), (72, 4430500), (75, 4253280), (80, 3987450), (90, 3544400), (96, 3322875), (100, 3189960), (120, 2658300), (125, 2551968), (144, 2215250), (150, 2126640), (160, 1993725), (180, 1772200), (200, 1594980), (225, 1417760), (240, 1329150), (250, 1275984), (288, 1107625), (300, 1063320), (360, 886100), (375, 850656), (400, 797490), (450, 708880), (480, 664575), (500, 637992), (600, 531660), (720, 443050), (750, 425328), (800, 398745), (900, 354440), (1000, 318996), (1125, 283552), (1200, 265830), (1440, 221525), (1500, 212664), (1800, 177220), (2000, 159498), (2250, 141776), (2400, 132915), (3000, 106332), (3600, 88610), (4000, 79749), (4500, 70888), (6000, 53166), (7200, 44305), (8861, 36000), (9000, 35444), (12000, 26583), (17722, 18000)]