20189702400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{150221}}^1$

素因数の和:150257

約数の個数: 216

約数和(自身を含む): 76149334464

約数和(自身を除く): 55959632064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9600, 11200, 13440, 16800, 19200, 22400, 26880, 33600, 44800, 67200, 134400, 150221, 300442, 450663, 600884, 751105, 901326, 1051547, 1201768, 1502210, 1802652, 2103094, 2253315, 2403536, 3004420, 3154641, 3605304, 3755525, 4206188, 4506630, 4807072, 5257735, 6008840, 6309282, 7210608, 7511050, 8412376, 9013260, 9614144, 10515470, 11266575, 12017680, 12618564, 14421216, 15022100, 15773205, 16824752, 18026520, 19228288, 21030940, 22533150, 24035360, 25237128, 26288675, 28842432, 30044200, 31546410, 33649504, 36053040, 38456576, 42061880, 45066300, 48070720, 50474256, 52577350, 57684864, 60088400, 63092820, 67299008, 72106080, 78866025, 84123760, 90132600, 96141440, 100948512, 105154700, 115369728, 120176800, 126185640, 134598016, 144212160, 157732050, 168247520, 180265200, 192282880, 201897024, 210309400, 240353600, 252371280, 269196032, 288424320, 315464100, 336495040, 360530400, 403794048, 420618800, 480707200, 504742560, 576848640, 630928200, 672990080, 721060800, 807588096, 841237600, 961414400, 1009485120, 1261856400, 1345980160, 1442121600, 1682475200, 2018970240, 2523712800, 2884243200, 3364950400, 4037940480, 5047425600, 6729900800, 10094851200, 20189702400]

約数ペア:

[(1, 20189702400), (2, 10094851200), (3, 6729900800), (4, 5047425600), (5, 4037940480), (6, 3364950400), (7, 2884243200), (8, 2523712800), (10, 2018970240), (12, 1682475200), (14, 1442121600), (15, 1345980160), (16, 1261856400), (20, 1009485120), (21, 961414400), (24, 841237600), (25, 807588096), (28, 721060800), (30, 672990080), (32, 630928200), (35, 576848640), (40, 504742560), (42, 480707200), (48, 420618800), (50, 403794048), (56, 360530400), (60, 336495040), (64, 315464100), (70, 288424320), (75, 269196032), (80, 252371280), (84, 240353600), (96, 210309400), (100, 201897024), (105, 192282880), (112, 180265200), (120, 168247520), (128, 157732050), (140, 144212160), (150, 134598016), (160, 126185640), (168, 120176800), (175, 115369728), (192, 105154700), (200, 100948512), (210, 96141440), (224, 90132600), (240, 84123760), (256, 78866025), (280, 72106080), (300, 67299008), (320, 63092820), (336, 60088400), (350, 57684864), (384, 52577350), (400, 50474256), (420, 48070720), (448, 45066300), (480, 42061880), (525, 38456576), (560, 36053040), (600, 33649504), (640, 31546410), (672, 30044200), (700, 28842432), (768, 26288675), (800, 25237128), (840, 24035360), (896, 22533150), (960, 21030940), (1050, 19228288), (1120, 18026520), (1200, 16824752), (1280, 15773205), (1344, 15022100), (1400, 14421216), (1600, 12618564), (1680, 12017680), (1792, 11266575), (1920, 10515470), (2100, 9614144), (2240, 9013260), (2400, 8412376), (2688, 7511050), (2800, 7210608), (3200, 6309282), (3360, 6008840), (3840, 5257735), (4200, 4807072), (4480, 4506630), (4800, 4206188), (5376, 3755525), (5600, 3605304), (6400, 3154641), (6720, 3004420), (8400, 2403536), (8960, 2253315), (9600, 2103094), (11200, 1802652), (13440, 1502210), (16800, 1201768), (19200, 1051547), (22400, 901326), (26880, 751105), (33600, 600884), (44800, 450663), (67200, 300442), (134400, 150221)]