161886600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{3331}}^1$

素因数の和:3362

約数の個数: 144

約数和(自身を含む): 563974320

約数和(自身を除く): 402087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 3331, 4050, 4860, 5400, 6075, 6662, 8100, 9720, 9993, 12150, 13324, 16200, 16655, 19986, 24300, 26648, 29979, 33310, 39972, 48600, 49965, 59958, 66620, 79944, 83275, 89937, 99930, 119916, 133240, 149895, 166550, 179874, 199860, 239832, 249825, 269811, 299790, 333100, 359748, 399720, 449685, 499650, 539622, 599580, 666200, 719496, 749475, 809433, 899370, 999300, 1079244, 1199160, 1349055, 1498950, 1618866, 1798740, 1998600, 2158488, 2248425, 2698110, 2997900, 3237732, 3597480, 4047165, 4496850, 5396220, 5995800, 6475464, 6745275, 8094330, 8993700, 10792440, 13490550, 16188660, 17987400, 20235825, 26981100, 32377320, 40471650, 53962200, 80943300, 161886600]

約数ペア:

[(1, 161886600), (2, 80943300), (3, 53962200), (4, 40471650), (5, 32377320), (6, 26981100), (8, 20235825), (9, 17987400), (10, 16188660), (12, 13490550), (15, 10792440), (18, 8993700), (20, 8094330), (24, 6745275), (25, 6475464), (27, 5995800), (30, 5396220), (36, 4496850), (40, 4047165), (45, 3597480), (50, 3237732), (54, 2997900), (60, 2698110), (72, 2248425), (75, 2158488), (81, 1998600), (90, 1798740), (100, 1618866), (108, 1498950), (120, 1349055), (135, 1199160), (150, 1079244), (162, 999300), (180, 899370), (200, 809433), (216, 749475), (225, 719496), (243, 666200), (270, 599580), (300, 539622), (324, 499650), (360, 449685), (405, 399720), (450, 359748), (486, 333100), (540, 299790), (600, 269811), (648, 249825), (675, 239832), (810, 199860), (900, 179874), (972, 166550), (1080, 149895), (1215, 133240), (1350, 119916), (1620, 99930), (1800, 89937), (1944, 83275), (2025, 79944), (2430, 66620), (2700, 59958), (3240, 49965), (3331, 48600), (4050, 39972), (4860, 33310), (5400, 29979), (6075, 26648), (6662, 24300), (8100, 19986), (9720, 16655), (9993, 16200), (12150, 13324)]