771024240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{152981}}^1$

素因数の和:153007

約数の個数: 120

約数和(自身を含む): 2959283808

約数和(自身を除く): 2188259568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 152981, 305962, 458943, 611924, 764905, 917886, 1070867, 1223848, 1376829, 1529810, 1835772, 2141734, 2294715, 2447696, 2753658, 3059620, 3212601, 3671544, 4283468, 4589430, 5354335, 5507316, 6119240, 6425202, 6884145, 7343088, 8566936, 9178860, 9637803, 10708670, 11014632, 12238480, 12850404, 13768290, 16063005, 17133872, 18357720, 19275606, 21417340, 22029264, 25700808, 27536580, 32126010, 36715440, 38551212, 42834680, 48189015, 51401616, 55073160, 64252020, 77102424, 85669360, 96378030, 110146320, 128504040, 154204848, 192756060, 257008080, 385512120, 771024240]

約数ペア:

[(1, 771024240), (2, 385512120), (3, 257008080), (4, 192756060), (5, 154204848), (6, 128504040), (7, 110146320), (8, 96378030), (9, 85669360), (10, 77102424), (12, 64252020), (14, 55073160), (15, 51401616), (16, 48189015), (18, 42834680), (20, 38551212), (21, 36715440), (24, 32126010), (28, 27536580), (30, 25700808), (35, 22029264), (36, 21417340), (40, 19275606), (42, 18357720), (45, 17133872), (48, 16063005), (56, 13768290), (60, 12850404), (63, 12238480), (70, 11014632), (72, 10708670), (80, 9637803), (84, 9178860), (90, 8566936), (105, 7343088), (112, 6884145), (120, 6425202), (126, 6119240), (140, 5507316), (144, 5354335), (168, 4589430), (180, 4283468), (210, 3671544), (240, 3212601), (252, 3059620), (280, 2753658), (315, 2447696), (336, 2294715), (360, 2141734), (420, 1835772), (504, 1529810), (560, 1376829), (630, 1223848), (720, 1070867), (840, 917886), (1008, 764905), (1260, 611924), (1680, 458943), (2520, 305962), (5040, 152981)]