5122314368000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{127}}^1\times {\mathrm{315103}}^1$

素因数の和:315265

約数の個数: 176

約数和(自身を含む): 12879717187584

約数和(自身を除く): 7757402819584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 256, 320, 400, 500, 508, 512, 635, 640, 800, 1000, 1016, 1024, 1270, 1280, 1600, 2000, 2032, 2540, 2560, 3175, 3200, 4000, 4064, 5080, 5120, 6350, 6400, 8000, 8128, 10160, 12700, 12800, 15875, 16000, 16256, 20320, 25400, 25600, 31750, 32000, 32512, 40640, 50800, 63500, 64000, 65024, 81280, 101600, 127000, 128000, 130048, 162560, 203200, 254000, 315103, 325120, 406400, 508000, 630206, 650240, 812800, 1016000, 1260412, 1575515, 1625600, 2032000, 2520824, 3151030, 3251200, 4064000, 5041648, 6302060, 7877575, 8128000, 10083296, 12604120, 15755150, 16256000, 20166592, 25208240, 31510300, 39387875, 40018081, 40333184, 50416480, 63020600, 78775750, 80036162, 80666368, 100832960, 126041200, 157551500, 160072324, 161332736, 200090405, 201665920, 252082400, 315103000, 320144648, 322665472, 400180810, 403331840, 504164800, 630206000, 640289296, 800361620, 806663680, 1000452025, 1008329600, 1260412000, 1280578592, 1600723240, 1613327360, 2000904050, 2016659200, 2520824000, 2561157184, 3201446480, 4001808100, 4033318400, 5002260125, 5041648000, 5122314368, 6402892960, 8003616200, 8066636800, 10004520250, 10083296000, 10244628736, 12805785920, 16007232400, 20009040500, 20166592000, 20489257472, 25611571840, 32014464800, 40018081000, 40333184000, 40978514944, 51223143680, 64028929600, 80036162000, 102446287360, 128057859200, 160072324000, 204892574720, 256115718400, 320144648000, 512231436800, 640289296000, 1024462873600, 1280578592000, 2561157184000, 5122314368000]

約数ペア:

[(1, 5122314368000), (2, 2561157184000), (4, 1280578592000), (5, 1024462873600), (8, 640289296000), (10, 512231436800), (16, 320144648000), (20, 256115718400), (25, 204892574720), (32, 160072324000), (40, 128057859200), (50, 102446287360), (64, 80036162000), (80, 64028929600), (100, 51223143680), (125, 40978514944), (127, 40333184000), (128, 40018081000), (160, 32014464800), (200, 25611571840), (250, 20489257472), (254, 20166592000), (256, 20009040500), (320, 16007232400), (400, 12805785920), (500, 10244628736), (508, 10083296000), (512, 10004520250), (635, 8066636800), (640, 8003616200), (800, 6402892960), (1000, 5122314368), (1016, 5041648000), (1024, 5002260125), (1270, 4033318400), (1280, 4001808100), (1600, 3201446480), (2000, 2561157184), (2032, 2520824000), (2540, 2016659200), (2560, 2000904050), (3175, 1613327360), (3200, 1600723240), (4000, 1280578592), (4064, 1260412000), (5080, 1008329600), (5120, 1000452025), (6350, 806663680), (6400, 800361620), (8000, 640289296), (8128, 630206000), (10160, 504164800), (12700, 403331840), (12800, 400180810), (15875, 322665472), (16000, 320144648), (16256, 315103000), (20320, 252082400), (25400, 201665920), (25600, 200090405), (31750, 161332736), (32000, 160072324), (32512, 157551500), (40640, 126041200), (50800, 100832960), (63500, 80666368), (64000, 80036162), (65024, 78775750), (81280, 63020600), (101600, 50416480), (127000, 40333184), (128000, 40018081), (130048, 39387875), (162560, 31510300), (203200, 25208240), (254000, 20166592), (315103, 16256000), (325120, 15755150), (406400, 12604120), (508000, 10083296), (630206, 8128000), (650240, 7877575), (812800, 6302060), (1016000, 5041648), (1260412, 4064000), (1575515, 3251200), (1625600, 3151030), (2032000, 2520824)]