20113200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 72159568

約数和(自身を除く): 52046368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 151, 180, 185, 200, 222, 225, 240, 296, 300, 302, 333, 360, 370, 400, 444, 450, 453, 555, 592, 600, 604, 666, 720, 740, 755, 888, 900, 906, 925, 1110, 1200, 1208, 1332, 1359, 1480, 1510, 1665, 1776, 1800, 1812, 1850, 2220, 2265, 2416, 2664, 2718, 2775, 2960, 3020, 3330, 3600, 3624, 3700, 3775, 4440, 4530, 5328, 5436, 5550, 5587, 6040, 6660, 6795, 7248, 7400, 7550, 8325, 8880, 9060, 10872, 11100, 11174, 11325, 12080, 13320, 13590, 14800, 15100, 16650, 16761, 18120, 21744, 22200, 22348, 22650, 26640, 27180, 27935, 30200, 33300, 33522, 33975, 36240, 44400, 44696, 45300, 50283, 54360, 55870, 60400, 66600, 67044, 67950, 83805, 89392, 90600, 100566, 108720, 111740, 133200, 134088, 135900, 139675, 167610, 181200, 201132, 223480, 251415, 268176, 271800, 279350, 335220, 402264, 419025, 446960, 502830, 543600, 558700, 670440, 804528, 838050, 1005660, 1117400, 1257075, 1340880, 1676100, 2011320, 2234800, 2514150, 3352200, 4022640, 5028300, 6704400, 10056600, 20113200]

約数ペア:

[(1, 20113200), (2, 10056600), (3, 6704400), (4, 5028300), (5, 4022640), (6, 3352200), (8, 2514150), (9, 2234800), (10, 2011320), (12, 1676100), (15, 1340880), (16, 1257075), (18, 1117400), (20, 1005660), (24, 838050), (25, 804528), (30, 670440), (36, 558700), (37, 543600), (40, 502830), (45, 446960), (48, 419025), (50, 402264), (60, 335220), (72, 279350), (74, 271800), (75, 268176), (80, 251415), (90, 223480), (100, 201132), (111, 181200), (120, 167610), (144, 139675), (148, 135900), (150, 134088), (151, 133200), (180, 111740), (185, 108720), (200, 100566), (222, 90600), (225, 89392), (240, 83805), (296, 67950), (300, 67044), (302, 66600), (333, 60400), (360, 55870), (370, 54360), (400, 50283), (444, 45300), (450, 44696), (453, 44400), (555, 36240), (592, 33975), (600, 33522), (604, 33300), (666, 30200), (720, 27935), (740, 27180), (755, 26640), (888, 22650), (900, 22348), (906, 22200), (925, 21744), (1110, 18120), (1200, 16761), (1208, 16650), (1332, 15100), (1359, 14800), (1480, 13590), (1510, 13320), (1665, 12080), (1776, 11325), (1800, 11174), (1812, 11100), (1850, 10872), (2220, 9060), (2265, 8880), (2416, 8325), (2664, 7550), (2718, 7400), (2775, 7248), (2960, 6795), (3020, 6660), (3330, 6040), (3600, 5587), (3624, 5550), (3700, 5436), (3775, 5328), (4440, 4530)]