2039804576000

素因数分解:

$2^8\times 5^3\times {\mathrm{10139}}^1\times {\mathrm{6287}}^1$

素因数の和:16457

約数の個数: 144

約数和(自身を含む): 5082717669120

約数和(自身を除く): 3042913093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6287, 6400, 8000, 10139, 12574, 16000, 20278, 25148, 31435, 32000, 40556, 50296, 50695, 62870, 81112, 100592, 101390, 125740, 157175, 162224, 201184, 202780, 251480, 253475, 314350, 324448, 402368, 405560, 502960, 506950, 628700, 648896, 785875, 804736, 811120, 1005920, 1013900, 1257400, 1267375, 1297792, 1571750, 1609472, 1622240, 2011840, 2027800, 2514800, 2534750, 2595584, 3143500, 3244480, 4023680, 4055600, 5029600, 5069500, 6287000, 6488960, 8047360, 8111200, 10059200, 10139000, 12574000, 12977920, 16222400, 20118400, 20278000, 25148000, 32444800, 40236800, 40556000, 50296000, 63743893, 64889600, 81112000, 100592000, 127487786, 162224000, 201184000, 254975572, 318719465, 324448000, 509951144, 637438930, 1019902288, 1274877860, 1593597325, 2039804576, 2549755720, 3187194650, 4079609152, 5099511440, 6374389300, 7967986625, 8159218304, 10199022880, 12748778600, 15935973250, 16318436608, 20398045760, 25497557200, 31871946500, 40796091520, 50995114400, 63743893000, 81592183040, 101990228800, 127487786000, 203980457600, 254975572000, 407960915200, 509951144000, 1019902288000, 2039804576000]

約数ペア:

[(1, 2039804576000), (2, 1019902288000), (4, 509951144000), (5, 407960915200), (8, 254975572000), (10, 203980457600), (16, 127487786000), (20, 101990228800), (25, 81592183040), (32, 63743893000), (40, 50995114400), (50, 40796091520), (64, 31871946500), (80, 25497557200), (100, 20398045760), (125, 16318436608), (128, 15935973250), (160, 12748778600), (200, 10199022880), (250, 8159218304), (256, 7967986625), (320, 6374389300), (400, 5099511440), (500, 4079609152), (640, 3187194650), (800, 2549755720), (1000, 2039804576), (1280, 1593597325), (1600, 1274877860), (2000, 1019902288), (3200, 637438930), (4000, 509951144), (6287, 324448000), (6400, 318719465), (8000, 254975572), (10139, 201184000), (12574, 162224000), (16000, 127487786), (20278, 100592000), (25148, 81112000), (31435, 64889600), (32000, 63743893), (40556, 50296000), (50296, 40556000), (50695, 40236800), (62870, 32444800), (81112, 25148000), (100592, 20278000), (101390, 20118400), (125740, 16222400), (157175, 12977920), (162224, 12574000), (201184, 10139000), (202780, 10059200), (251480, 8111200), (253475, 8047360), (314350, 6488960), (324448, 6287000), (402368, 5069500), (405560, 5029600), (502960, 4055600), (506950, 4023680), (628700, 3244480), (648896, 3143500), (785875, 2595584), (804736, 2534750), (811120, 2514800), (1005920, 2027800), (1013900, 2011840), (1257400, 1622240), (1267375, 1609472), (1297792, 1571750)]