80192880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 120

約数和(自身を含む): 271744512

約数和(自身を除く): 191551632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 877, 1016, 1143, 1270, 1524, 1754, 1905, 2032, 2286, 2540, 2631, 3048, 3508, 3810, 4385, 4572, 5080, 5262, 5715, 6096, 7016, 7620, 7893, 8770, 9144, 10160, 10524, 11430, 13155, 14032, 15240, 15786, 17540, 18288, 21048, 22860, 26310, 30480, 31572, 35080, 39465, 42096, 45720, 52620, 63144, 70160, 78930, 91440, 105240, 111379, 126288, 157860, 210480, 222758, 315720, 334137, 445516, 556895, 631440, 668274, 891032, 1002411, 1113790, 1336548, 1670685, 1782064, 2004822, 2227580, 2673096, 3341370, 4009644, 4455160, 5012055, 5346192, 6682740, 8019288, 8910320, 10024110, 13365480, 16038576, 20048220, 26730960, 40096440, 80192880]

約数ペア:

[(1, 80192880), (2, 40096440), (3, 26730960), (4, 20048220), (5, 16038576), (6, 13365480), (8, 10024110), (9, 8910320), (10, 8019288), (12, 6682740), (15, 5346192), (16, 5012055), (18, 4455160), (20, 4009644), (24, 3341370), (30, 2673096), (36, 2227580), (40, 2004822), (45, 1782064), (48, 1670685), (60, 1336548), (72, 1113790), (80, 1002411), (90, 891032), (120, 668274), (127, 631440), (144, 556895), (180, 445516), (240, 334137), (254, 315720), (360, 222758), (381, 210480), (508, 157860), (635, 126288), (720, 111379), (762, 105240), (877, 91440), (1016, 78930), (1143, 70160), (1270, 63144), (1524, 52620), (1754, 45720), (1905, 42096), (2032, 39465), (2286, 35080), (2540, 31572), (2631, 30480), (3048, 26310), (3508, 22860), (3810, 21048), (4385, 18288), (4572, 17540), (5080, 15786), (5262, 15240), (5715, 14032), (6096, 13155), (7016, 11430), (7620, 10524), (7893, 10160), (8770, 9144)]