20870352000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{48311}}^1$

素因数の和:48349

約数の個数: 256

約数和(自身を含む): 76874054400

約数和(自身を除く): 56003702400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2400, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 4000, 4320, 4500, 4800, 5400, 5760, 6000, 6750, 7200, 8000, 8640, 9000, 9600, 10800, 12000, 13500, 14400, 16000, 17280, 18000, 21600, 24000, 27000, 28800, 36000, 43200, 48000, 48311, 54000, 72000, 86400, 96622, 108000, 144000, 144933, 193244, 216000, 241555, 289866, 386488, 432000, 434799, 483110, 579732, 724665, 772976, 869598, 966220, 1159464, 1207775, 1304397, 1449330, 1545952, 1739196, 1932440, 2173995, 2318928, 2415550, 2608794, 2898660, 3091904, 3478392, 3623325, 3864880, 4347990, 4637856, 4831100, 5217588, 5797320, 6038875, 6183808, 6521985, 6956784, 7246650, 7729760, 8695980, 9275712, 9662200, 10435176, 10869975, 11594640, 12077750, 13043970, 13913568, 14493300, 15459520, 17391960, 18116625, 18551424, 19324400, 20870352, 21739950, 23189280, 24155500, 26087940, 27827136, 28986600, 30919040, 32609925, 34783920, 36233250, 38648800, 41740704, 43479900, 46378560, 48311000, 52175880, 54349875, 55654272, 57973200, 65219850, 69567840, 72466500, 77297600, 83481408, 86959800, 92757120, 96622000, 104351760, 108699750, 115946400, 130439700, 139135680, 144933000, 154595200, 163049625, 166962816, 173919600, 193244000, 208703520, 217399500, 231892800, 260879400, 278271360, 289866000, 326099250, 347839200, 386488000, 417407040, 434799000, 463785600, 521758800, 579732000, 652198500, 695678400, 772976000, 834814080, 869598000, 1043517600, 1159464000, 1304397000, 1391356800, 1739196000, 2087035200, 2318928000, 2608794000, 3478392000, 4174070400, 5217588000, 6956784000, 10435176000, 20870352000]

約数ペア:

[(1, 20870352000), (2, 10435176000), (3, 6956784000), (4, 5217588000), (5, 4174070400), (6, 3478392000), (8, 2608794000), (9, 2318928000), (10, 2087035200), (12, 1739196000), (15, 1391356800), (16, 1304397000), (18, 1159464000), (20, 1043517600), (24, 869598000), (25, 834814080), (27, 772976000), (30, 695678400), (32, 652198500), (36, 579732000), (40, 521758800), (45, 463785600), (48, 434799000), (50, 417407040), (54, 386488000), (60, 347839200), (64, 326099250), (72, 289866000), (75, 278271360), (80, 260879400), (90, 231892800), (96, 217399500), (100, 208703520), (108, 193244000), (120, 173919600), (125, 166962816), (128, 163049625), (135, 154595200), (144, 144933000), (150, 139135680), (160, 130439700), (180, 115946400), (192, 108699750), (200, 104351760), (216, 96622000), (225, 92757120), (240, 86959800), (250, 83481408), (270, 77297600), (288, 72466500), (300, 69567840), (320, 65219850), (360, 57973200), (375, 55654272), (384, 54349875), (400, 52175880), (432, 48311000), (450, 46378560), (480, 43479900), (500, 41740704), (540, 38648800), (576, 36233250), (600, 34783920), (640, 32609925), (675, 30919040), (720, 28986600), (750, 27827136), (800, 26087940), (864, 24155500), (900, 23189280), (960, 21739950), (1000, 20870352), (1080, 19324400), (1125, 18551424), (1152, 18116625), (1200, 17391960), (1350, 15459520), (1440, 14493300), (1500, 13913568), (1600, 13043970), (1728, 12077750), (1800, 11594640), (1920, 10869975), (2000, 10435176), (2160, 9662200), (2250, 9275712), (2400, 8695980), (2700, 7729760), (2880, 7246650), (3000, 6956784), (3200, 6521985), (3375, 6183808), (3456, 6038875), (3600, 5797320), (4000, 5217588), (4320, 4831100), (4500, 4637856), (4800, 4347990), (5400, 3864880), (5760, 3623325), (6000, 3478392), (6750, 3091904), (7200, 2898660), (8000, 2608794), (8640, 2415550), (9000, 2318928), (9600, 2173995), (10800, 1932440), (12000, 1739196), (13500, 1545952), (14400, 1449330), (16000, 1304397), (17280, 1207775), (18000, 1159464), (21600, 966220), (24000, 869598), (27000, 772976), (28800, 724665), (36000, 579732), (43200, 483110), (48000, 434799), (48311, 432000), (54000, 386488), (72000, 289866), (86400, 241555), (96622, 216000), (108000, 193244), (144000, 144933)]