20145700800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{37811}}^1$

素因数の和:37876

約数の個数: 252

約数和(自身を含む): 73539726936

約数和(自身を除く): 53394026136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 64, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 192, 200, 222, 225, 240, 288, 296, 300, 320, 333, 360, 370, 400, 444, 450, 480, 555, 576, 592, 600, 666, 720, 740, 800, 888, 900, 925, 960, 1110, 1184, 1200, 1332, 1440, 1480, 1600, 1665, 1776, 1800, 1850, 2220, 2368, 2400, 2664, 2775, 2880, 2960, 3330, 3552, 3600, 3700, 4440, 4800, 5328, 5550, 5920, 6660, 7104, 7200, 7400, 8325, 8880, 10656, 11100, 11840, 13320, 14400, 14800, 16650, 17760, 21312, 22200, 26640, 29600, 33300, 35520, 37811, 44400, 53280, 59200, 66600, 75622, 88800, 106560, 113433, 133200, 151244, 177600, 189055, 226866, 266400, 302488, 340299, 378110, 453732, 532800, 567165, 604976, 680598, 756220, 907464, 945275, 1134330, 1209952, 1361196, 1399007, 1512440, 1701495, 1814928, 1890550, 2268660, 2419904, 2722392, 2798014, 2835825, 3024880, 3402990, 3629856, 3781100, 4197021, 4537320, 5444784, 5596028, 5671650, 6049760, 6805980, 6995035, 7259712, 7562200, 8394042, 8507475, 9074640, 10889568, 11192056, 11343300, 12099520, 12591063, 13611960, 13990070, 15124400, 16788084, 17014950, 18149280, 20985105, 21779136, 22384112, 22686600, 25182126, 27223920, 27980140, 30248800, 33576168, 34029900, 34975175, 36298560, 41970210, 44768224, 45373200, 50364252, 54447840, 55960280, 60497600, 62955315, 67152336, 68059800, 69950350, 83940420, 89536448, 90746400, 100728504, 104925525, 108895680, 111920560, 125910630, 134304672, 136119600, 139900700, 167880840, 181492800, 201457008, 209851050, 223841120, 251821260, 268609344, 272239200, 279801400, 314776575, 335761680, 402914016, 419702100, 447682240, 503642520, 544478400, 559602800, 629553150, 671523360, 805828032, 839404200, 1007285040, 1119205600, 1259106300, 1343046720, 1678808400, 2014570080, 2238411200, 2518212600, 3357616800, 4029140160, 5036425200, 6715233600, 10072850400, 20145700800]

約数ペア:

[(1, 20145700800), (2, 10072850400), (3, 6715233600), (4, 5036425200), (5, 4029140160), (6, 3357616800), (8, 2518212600), (9, 2238411200), (10, 2014570080), (12, 1678808400), (15, 1343046720), (16, 1259106300), (18, 1119205600), (20, 1007285040), (24, 839404200), (25, 805828032), (30, 671523360), (32, 629553150), (36, 559602800), (37, 544478400), (40, 503642520), (45, 447682240), (48, 419702100), (50, 402914016), (60, 335761680), (64, 314776575), (72, 279801400), (74, 272239200), (75, 268609344), (80, 251821260), (90, 223841120), (96, 209851050), (100, 201457008), (111, 181492800), (120, 167880840), (144, 139900700), (148, 136119600), (150, 134304672), (160, 125910630), (180, 111920560), (185, 108895680), (192, 104925525), (200, 100728504), (222, 90746400), (225, 89536448), (240, 83940420), (288, 69950350), (296, 68059800), (300, 67152336), (320, 62955315), (333, 60497600), (360, 55960280), (370, 54447840), (400, 50364252), (444, 45373200), (450, 44768224), (480, 41970210), (555, 36298560), (576, 34975175), (592, 34029900), (600, 33576168), (666, 30248800), (720, 27980140), (740, 27223920), (800, 25182126), (888, 22686600), (900, 22384112), (925, 21779136), (960, 20985105), (1110, 18149280), (1184, 17014950), (1200, 16788084), (1332, 15124400), (1440, 13990070), (1480, 13611960), (1600, 12591063), (1665, 12099520), (1776, 11343300), (1800, 11192056), (1850, 10889568), (2220, 9074640), (2368, 8507475), (2400, 8394042), (2664, 7562200), (2775, 7259712), (2880, 6995035), (2960, 6805980), (3330, 6049760), (3552, 5671650), (3600, 5596028), (3700, 5444784), (4440, 4537320), (4800, 4197021), (5328, 3781100), (5550, 3629856), (5920, 3402990), (6660, 3024880), (7104, 2835825), (7200, 2798014), (7400, 2722392), (8325, 2419904), (8880, 2268660), (10656, 1890550), (11100, 1814928), (11840, 1701495), (13320, 1512440), (14400, 1399007), (14800, 1361196), (16650, 1209952), (17760, 1134330), (21312, 945275), (22200, 907464), (26640, 756220), (29600, 680598), (33300, 604976), (35520, 567165), (37811, 532800), (44400, 453732), (53280, 378110), (59200, 340299), (66600, 302488), (75622, 266400), (88800, 226866), (106560, 189055), (113433, 177600), (133200, 151244)]