205326240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1231

約数の個数: 192

約数和(自身を含む): 753774336

約数和(自身を除く): 548448096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1153, 1272, 1484, 1590, 1680, 1696, 1855, 2120, 2226, 2306, 2544, 2968, 3180, 3360, 3459, 3710, 4240, 4452, 4612, 5088, 5565, 5765, 5936, 6360, 6918, 7420, 8071, 8480, 8904, 9224, 11130, 11530, 11872, 12720, 13836, 14840, 16142, 17295, 17808, 18448, 22260, 23060, 24213, 25440, 27672, 29680, 32284, 34590, 35616, 36896, 40355, 44520, 46120, 48426, 55344, 59360, 61109, 64568, 69180, 80710, 89040, 92240, 96852, 110688, 121065, 122218, 129136, 138360, 161420, 178080, 183327, 184480, 193704, 242130, 244436, 258272, 276720, 305545, 322840, 366654, 387408, 427763, 484260, 488872, 553440, 611090, 645680, 733308, 774816, 855526, 916635, 968520, 977744, 1222180, 1283289, 1291360, 1466616, 1711052, 1833270, 1937040, 1955488, 2138815, 2444360, 2566578, 2933232, 3422104, 3666540, 3874080, 4277630, 4888720, 5133156, 5866464, 6416445, 6844208, 7333080, 8555260, 9777440, 10266312, 12832890, 13688416, 14666160, 17110520, 20532624, 25665780, 29332320, 34221040, 41065248, 51331560, 68442080, 102663120, 205326240]

約数ペア:

[(1, 205326240), (2, 102663120), (3, 68442080), (4, 51331560), (5, 41065248), (6, 34221040), (7, 29332320), (8, 25665780), (10, 20532624), (12, 17110520), (14, 14666160), (15, 13688416), (16, 12832890), (20, 10266312), (21, 9777440), (24, 8555260), (28, 7333080), (30, 6844208), (32, 6416445), (35, 5866464), (40, 5133156), (42, 4888720), (48, 4277630), (53, 3874080), (56, 3666540), (60, 3422104), (70, 2933232), (80, 2566578), (84, 2444360), (96, 2138815), (105, 1955488), (106, 1937040), (112, 1833270), (120, 1711052), (140, 1466616), (159, 1291360), (160, 1283289), (168, 1222180), (210, 977744), (212, 968520), (224, 916635), (240, 855526), (265, 774816), (280, 733308), (318, 645680), (336, 611090), (371, 553440), (420, 488872), (424, 484260), (480, 427763), (530, 387408), (560, 366654), (636, 322840), (672, 305545), (742, 276720), (795, 258272), (840, 244436), (848, 242130), (1060, 193704), (1113, 184480), (1120, 183327), (1153, 178080), (1272, 161420), (1484, 138360), (1590, 129136), (1680, 122218), (1696, 121065), (1855, 110688), (2120, 96852), (2226, 92240), (2306, 89040), (2544, 80710), (2968, 69180), (3180, 64568), (3360, 61109), (3459, 59360), (3710, 55344), (4240, 48426), (4452, 46120), (4612, 44520), (5088, 40355), (5565, 36896), (5765, 35616), (5936, 34590), (6360, 32284), (6918, 29680), (7420, 27672), (8071, 25440), (8480, 24213), (8904, 23060), (9224, 22260), (11130, 18448), (11530, 17808), (11872, 17295), (12720, 16142), (13836, 14840)]