77885378760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{512269}}^1$

素因数の和:512471

約数の個数: 128

約数和(自身を含む): 268511443200

約数和(自身を除く): 190626064440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1810, 2172, 2534, 2715, 3620, 3801, 4344, 5068, 5430, 6335, 7240, 7602, 10136, 10860, 12670, 15204, 19005, 21720, 25340, 30408, 38010, 50680, 76020, 152040, 512269, 1024538, 1536807, 2049076, 2561345, 3073614, 3585883, 4098152, 5122690, 6147228, 7171766, 7684035, 10245380, 10757649, 12294456, 14343532, 15368070, 17929415, 20490760, 21515298, 28687064, 30736140, 35858830, 43030596, 53788245, 61472280, 71717660, 86061192, 92720689, 107576490, 143435320, 185441378, 215152980, 278162067, 370882756, 430305960, 463603445, 556324134, 649044823, 741765512, 927206890, 1112648268, 1298089646, 1390810335, 1854413780, 1947134469, 2225296536, 2596179292, 2781620670, 3245224115, 3708827560, 3894268938, 5192358584, 5563241340, 6490448230, 7788537876, 9735672345, 11126482680, 12980896460, 15577075752, 19471344690, 25961792920, 38942689380, 77885378760]

約数ペア:

[(1, 77885378760), (2, 38942689380), (3, 25961792920), (4, 19471344690), (5, 15577075752), (6, 12980896460), (7, 11126482680), (8, 9735672345), (10, 7788537876), (12, 6490448230), (14, 5563241340), (15, 5192358584), (20, 3894268938), (21, 3708827560), (24, 3245224115), (28, 2781620670), (30, 2596179292), (35, 2225296536), (40, 1947134469), (42, 1854413780), (56, 1390810335), (60, 1298089646), (70, 1112648268), (84, 927206890), (105, 741765512), (120, 649044823), (140, 556324134), (168, 463603445), (181, 430305960), (210, 370882756), (280, 278162067), (362, 215152980), (420, 185441378), (543, 143435320), (724, 107576490), (840, 92720689), (905, 86061192), (1086, 71717660), (1267, 61472280), (1448, 53788245), (1810, 43030596), (2172, 35858830), (2534, 30736140), (2715, 28687064), (3620, 21515298), (3801, 20490760), (4344, 17929415), (5068, 15368070), (5430, 14343532), (6335, 12294456), (7240, 10757649), (7602, 10245380), (10136, 7684035), (10860, 7171766), (12670, 6147228), (15204, 5122690), (19005, 4098152), (21720, 3585883), (25340, 3073614), (30408, 2561345), (38010, 2049076), (50680, 1536807), (76020, 1024538), (152040, 512269)]