21946582800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28719

約数の個数: 240

約数和(自身を含む): 79216536960

約数和(自身を除く): 57269954160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 100, 108, 120, 135, 142, 144, 150, 180, 200, 213, 216, 225, 240, 270, 284, 300, 355, 360, 400, 426, 432, 450, 540, 568, 600, 639, 675, 710, 720, 852, 900, 1065, 1080, 1136, 1200, 1278, 1350, 1420, 1704, 1775, 1800, 1917, 2130, 2160, 2556, 2700, 2840, 3195, 3408, 3550, 3600, 3834, 4260, 5112, 5325, 5400, 5680, 6390, 7100, 7668, 8520, 9585, 10224, 10650, 10800, 12780, 14200, 15336, 15975, 17040, 19170, 21300, 25560, 28400, 28621, 30672, 31950, 38340, 42600, 47925, 51120, 57242, 63900, 76680, 85200, 85863, 95850, 114484, 127800, 143105, 153360, 171726, 191700, 228968, 255600, 257589, 286210, 343452, 383400, 429315, 457936, 515178, 572420, 686904, 715525, 766800, 772767, 858630, 1030356, 1144840, 1287945, 1373808, 1431050, 1545534, 1717260, 2032091, 2060712, 2146575, 2289680, 2575890, 2862100, 3091068, 3434520, 3863835, 4064182, 4121424, 4293150, 5151780, 5724200, 6096273, 6182136, 6439725, 6869040, 7727670, 8128364, 8586300, 10160455, 10303560, 11448400, 12192546, 12364272, 12879450, 15455340, 16256728, 17172600, 18288819, 19319175, 20320910, 20607120, 24385092, 25758900, 30481365, 30910680, 32513456, 34345200, 36577638, 38638350, 40641820, 48770184, 50802275, 51517800, 54866457, 60962730, 61821360, 73155276, 77276700, 81283640, 91444095, 97540368, 101604550, 103035600, 109732914, 121925460, 146310552, 152406825, 154553400, 162567280, 182888190, 203209100, 219465828, 243850920, 274332285, 292621104, 304813650, 309106800, 365776380, 406418200, 438931656, 457220475, 487701840, 548664570, 609627300, 731552760, 812836400, 877863312, 914440950, 1097329140, 1219254600, 1371661425, 1463105520, 1828881900, 2194658280, 2438509200, 2743322850, 3657763800, 4389316560, 5486645700, 7315527600, 10973291400, 21946582800]

約数ペア:

[(1, 21946582800), (2, 10973291400), (3, 7315527600), (4, 5486645700), (5, 4389316560), (6, 3657763800), (8, 2743322850), (9, 2438509200), (10, 2194658280), (12, 1828881900), (15, 1463105520), (16, 1371661425), (18, 1219254600), (20, 1097329140), (24, 914440950), (25, 877863312), (27, 812836400), (30, 731552760), (36, 609627300), (40, 548664570), (45, 487701840), (48, 457220475), (50, 438931656), (54, 406418200), (60, 365776380), (71, 309106800), (72, 304813650), (75, 292621104), (80, 274332285), (90, 243850920), (100, 219465828), (108, 203209100), (120, 182888190), (135, 162567280), (142, 154553400), (144, 152406825), (150, 146310552), (180, 121925460), (200, 109732914), (213, 103035600), (216, 101604550), (225, 97540368), (240, 91444095), (270, 81283640), (284, 77276700), (300, 73155276), (355, 61821360), (360, 60962730), (400, 54866457), (426, 51517800), (432, 50802275), (450, 48770184), (540, 40641820), (568, 38638350), (600, 36577638), (639, 34345200), (675, 32513456), (710, 30910680), (720, 30481365), (852, 25758900), (900, 24385092), (1065, 20607120), (1080, 20320910), (1136, 19319175), (1200, 18288819), (1278, 17172600), (1350, 16256728), (1420, 15455340), (1704, 12879450), (1775, 12364272), (1800, 12192546), (1917, 11448400), (2130, 10303560), (2160, 10160455), (2556, 8586300), (2700, 8128364), (2840, 7727670), (3195, 6869040), (3408, 6439725), (3550, 6182136), (3600, 6096273), (3834, 5724200), (4260, 5151780), (5112, 4293150), (5325, 4121424), (5400, 4064182), (5680, 3863835), (6390, 3434520), (7100, 3091068), (7668, 2862100), (8520, 2575890), (9585, 2289680), (10224, 2146575), (10650, 2060712), (10800, 2032091), (12780, 1717260), (14200, 1545534), (15336, 1431050), (15975, 1373808), (17040, 1287945), (19170, 1144840), (21300, 1030356), (25560, 858630), (28400, 772767), (28621, 766800), (30672, 715525), (31950, 686904), (38340, 572420), (42600, 515178), (47925, 457936), (51120, 429315), (57242, 383400), (63900, 343452), (76680, 286210), (85200, 257589), (85863, 255600), (95850, 228968), (114484, 191700), (127800, 171726), (143105, 153360)]