51811200

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 212106960

約数和(自身を除く): 160295760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 257, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 514, 525, 560, 576, 600, 630, 640, 672, 700, 720, 771, 800, 840, 896, 900, 960, 1008, 1028, 1050, 1120, 1152, 1200, 1260, 1285, 1344, 1400, 1440, 1542, 1575, 1600, 1680, 1799, 1800, 1920, 2016, 2056, 2100, 2240, 2313, 2400, 2520, 2570, 2688, 2800, 2880, 3084, 3150, 3200, 3360, 3598, 3600, 3855, 4032, 4112, 4200, 4480, 4626, 4800, 5040, 5140, 5397, 5600, 5760, 6168, 6300, 6425, 6720, 7196, 7200, 7710, 8064, 8224, 8400, 8995, 9252, 9600, 10080, 10280, 10794, 11200, 11565, 12336, 12600, 12850, 13440, 14392, 14400, 15420, 16191, 16448, 16800, 17990, 18504, 19275, 20160, 20560, 21588, 22400, 23130, 24672, 25200, 25700, 26985, 28784, 28800, 30840, 32382, 32896, 33600, 35980, 37008, 38550, 40320, 41120, 43176, 44975, 46260, 49344, 50400, 51400, 53970, 57568, 57825, 61680, 64764, 67200, 71960, 74016, 77100, 80955, 82240, 86352, 89950, 92520, 98688, 100800, 102800, 107940, 115136, 115650, 123360, 129528, 134925, 143920, 148032, 154200, 161910, 164480, 172704, 179900, 185040, 201600, 205600, 215880, 230272, 231300, 246720, 259056, 269850, 287840, 296064, 308400, 323820, 345408, 359800, 370080, 404775, 411200, 431760, 462600, 493440, 518112, 539700, 575680, 616800, 647640, 690816, 719600, 740160, 809550, 822400, 863520, 925200, 1036224, 1079400, 1151360, 1233600, 1295280, 1439200, 1480320, 1619100, 1727040, 1850400, 2072448, 2158800, 2467200, 2590560, 2878400, 3238200, 3454080, 3700800, 4317600, 5181120, 5756800, 6476400, 7401600, 8635200, 10362240, 12952800, 17270400, 25905600, 51811200]

約数ペア:

[(1, 51811200), (2, 25905600), (3, 17270400), (4, 12952800), (5, 10362240), (6, 8635200), (7, 7401600), (8, 6476400), (9, 5756800), (10, 5181120), (12, 4317600), (14, 3700800), (15, 3454080), (16, 3238200), (18, 2878400), (20, 2590560), (21, 2467200), (24, 2158800), (25, 2072448), (28, 1850400), (30, 1727040), (32, 1619100), (35, 1480320), (36, 1439200), (40, 1295280), (42, 1233600), (45, 1151360), (48, 1079400), (50, 1036224), (56, 925200), (60, 863520), (63, 822400), (64, 809550), (70, 740160), (72, 719600), (75, 690816), (80, 647640), (84, 616800), (90, 575680), (96, 539700), (100, 518112), (105, 493440), (112, 462600), (120, 431760), (126, 411200), (128, 404775), (140, 370080), (144, 359800), (150, 345408), (160, 323820), (168, 308400), (175, 296064), (180, 287840), (192, 269850), (200, 259056), (210, 246720), (224, 231300), (225, 230272), (240, 215880), (252, 205600), (257, 201600), (280, 185040), (288, 179900), (300, 172704), (315, 164480), (320, 161910), (336, 154200), (350, 148032), (360, 143920), (384, 134925), (400, 129528), (420, 123360), (448, 115650), (450, 115136), (480, 107940), (504, 102800), (514, 100800), (525, 98688), (560, 92520), (576, 89950), (600, 86352), (630, 82240), (640, 80955), (672, 77100), (700, 74016), (720, 71960), (771, 67200), (800, 64764), (840, 61680), (896, 57825), (900, 57568), (960, 53970), (1008, 51400), (1028, 50400), (1050, 49344), (1120, 46260), (1152, 44975), (1200, 43176), (1260, 41120), (1285, 40320), (1344, 38550), (1400, 37008), (1440, 35980), (1542, 33600), (1575, 32896), (1600, 32382), (1680, 30840), (1799, 28800), (1800, 28784), (1920, 26985), (2016, 25700), (2056, 25200), (2100, 24672), (2240, 23130), (2313, 22400), (2400, 21588), (2520, 20560), (2570, 20160), (2688, 19275), (2800, 18504), (2880, 17990), (3084, 16800), (3150, 16448), (3200, 16191), (3360, 15420), (3598, 14400), (3600, 14392), (3855, 13440), (4032, 12850), (4112, 12600), (4200, 12336), (4480, 11565), (4626, 11200), (4800, 10794), (5040, 10280), (5140, 10080), (5397, 9600), (5600, 9252), (5760, 8995), (6168, 8400), (6300, 8224), (6425, 8064), (6720, 7710), (7196, 7200)]