725235267840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1487113}}^1$

素因数の和:1487264

約数の個数: 144

約数和(自身を含む): 2334459660288

約数和(自身を除く): 1609224392448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32512, 40640, 48768, 60960, 81280, 97536, 121920, 162560, 243840, 487680, 1487113, 2974226, 4461339, 5948452, 7435565, 8922678, 11896904, 14871130, 17845356, 22306695, 23793808, 29742260, 35690712, 44613390, 47587616, 59484520, 71381424, 89226780, 95175232, 118969040, 142762848, 178453560, 188863351, 190350464, 237938080, 285525696, 356907120, 377726702, 380700928, 475876160, 566590053, 571051392, 713814240, 755453404, 944316755, 951752320, 1133180106, 1142102784, 1427628480, 1510906808, 1888633510, 1903504640, 2266360212, 2832950265, 2855256960, 3021813616, 3777267020, 4532720424, 5665900530, 5710513920, 6043627232, 7554534040, 9065440848, 11331801060, 12087254464, 15109068080, 18130881696, 22663602120, 24174508928, 30218136160, 36261763392, 45327204240, 48349017856, 60436272320, 72523526784, 90654408480, 120872544640, 145047053568, 181308816960, 241745089280, 362617633920, 725235267840]

約数ペア:

[(1, 725235267840), (2, 362617633920), (3, 241745089280), (4, 181308816960), (5, 145047053568), (6, 120872544640), (8, 90654408480), (10, 72523526784), (12, 60436272320), (15, 48349017856), (16, 45327204240), (20, 36261763392), (24, 30218136160), (30, 24174508928), (32, 22663602120), (40, 18130881696), (48, 15109068080), (60, 12087254464), (64, 11331801060), (80, 9065440848), (96, 7554534040), (120, 6043627232), (127, 5710513920), (128, 5665900530), (160, 4532720424), (192, 3777267020), (240, 3021813616), (254, 2855256960), (256, 2832950265), (320, 2266360212), (381, 1903504640), (384, 1888633510), (480, 1510906808), (508, 1427628480), (635, 1142102784), (640, 1133180106), (762, 951752320), (768, 944316755), (960, 755453404), (1016, 713814240), (1270, 571051392), (1280, 566590053), (1524, 475876160), (1905, 380700928), (1920, 377726702), (2032, 356907120), (2540, 285525696), (3048, 237938080), (3810, 190350464), (3840, 188863351), (4064, 178453560), (5080, 142762848), (6096, 118969040), (7620, 95175232), (8128, 89226780), (10160, 71381424), (12192, 59484520), (15240, 47587616), (16256, 44613390), (20320, 35690712), (24384, 29742260), (30480, 23793808), (32512, 22306695), (40640, 17845356), (48768, 14871130), (60960, 11896904), (81280, 8922678), (97536, 7435565), (121920, 5948452), (162560, 4461339), (243840, 2974226), (487680, 1487113)]