990237600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12503}}^1$

素因数の和:12540

約数の個数: 216

約数和(自身を含む): 3809568672

約数和(自身を除く): 2819331072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2640, 3168, 3300, 3600, 3960, 4400, 4950, 5280, 6600, 7200, 7920, 8800, 9900, 12503, 13200, 15840, 19800, 25006, 26400, 37509, 39600, 50012, 62515, 75018, 79200, 100024, 112527, 125030, 137533, 150036, 187545, 200048, 225054, 250060, 275066, 300072, 312575, 375090, 400096, 412599, 450108, 500120, 550132, 562635, 600144, 625150, 687665, 750180, 825198, 900216, 937725, 1000240, 1100264, 1125270, 1200288, 1237797, 1250300, 1375330, 1500360, 1650396, 1800432, 1875450, 2000480, 2062995, 2200528, 2250540, 2475594, 2500600, 2750660, 2813175, 3000720, 3300792, 3438325, 3600864, 3750900, 4125990, 4401056, 4501080, 4951188, 5001200, 5501320, 5626350, 6001440, 6188985, 6601584, 6876650, 7501800, 8251980, 9002160, 9902376, 10002400, 10314975, 11002640, 11252700, 12377970, 13203168, 13753300, 15003600, 16503960, 18004320, 19804752, 20629950, 22005280, 22505400, 24755940, 27506600, 30007200, 30944925, 33007920, 39609504, 41259900, 45010800, 49511880, 55013200, 61889850, 66015840, 82519800, 90021600, 99023760, 110026400, 123779700, 165039600, 198047520, 247559400, 330079200, 495118800, 990237600]

約数ペア:

[(1, 990237600), (2, 495118800), (3, 330079200), (4, 247559400), (5, 198047520), (6, 165039600), (8, 123779700), (9, 110026400), (10, 99023760), (11, 90021600), (12, 82519800), (15, 66015840), (16, 61889850), (18, 55013200), (20, 49511880), (22, 45010800), (24, 41259900), (25, 39609504), (30, 33007920), (32, 30944925), (33, 30007200), (36, 27506600), (40, 24755940), (44, 22505400), (45, 22005280), (48, 20629950), (50, 19804752), (55, 18004320), (60, 16503960), (66, 15003600), (72, 13753300), (75, 13203168), (80, 12377970), (88, 11252700), (90, 11002640), (96, 10314975), (99, 10002400), (100, 9902376), (110, 9002160), (120, 8251980), (132, 7501800), (144, 6876650), (150, 6601584), (160, 6188985), (165, 6001440), (176, 5626350), (180, 5501320), (198, 5001200), (200, 4951188), (220, 4501080), (225, 4401056), (240, 4125990), (264, 3750900), (275, 3600864), (288, 3438325), (300, 3300792), (330, 3000720), (352, 2813175), (360, 2750660), (396, 2500600), (400, 2475594), (440, 2250540), (450, 2200528), (480, 2062995), (495, 2000480), (528, 1875450), (550, 1800432), (600, 1650396), (660, 1500360), (720, 1375330), (792, 1250300), (800, 1237797), (825, 1200288), (880, 1125270), (900, 1100264), (990, 1000240), (1056, 937725), (1100, 900216), (1200, 825198), (1320, 750180), (1440, 687665), (1584, 625150), (1650, 600144), (1760, 562635), (1800, 550132), (1980, 500120), (2200, 450108), (2400, 412599), (2475, 400096), (2640, 375090), (3168, 312575), (3300, 300072), (3600, 275066), (3960, 250060), (4400, 225054), (4950, 200048), (5280, 187545), (6600, 150036), (7200, 137533), (7920, 125030), (8800, 112527), (9900, 100024), (12503, 79200), (13200, 75018), (15840, 62515), (19800, 50012), (25006, 39600), (26400, 37509)]