306462240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30431

約数の個数: 144

約数和(自身を含む): 1195242048

約数和(自身を除く): 888779808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 30403, 60806, 91209, 121612, 152015, 182418, 212821, 243224, 273627, 304030, 364836, 425642, 456045, 486448, 547254, 608060, 638463, 729672, 851284, 912090, 972896, 1064105, 1094508, 1216120, 1276926, 1368135, 1459344, 1702568, 1824180, 1915389, 2128210, 2189016, 2432240, 2553852, 2736270, 2918688, 3192315, 3405136, 3648360, 3830778, 4256420, 4378032, 4864480, 5107704, 5472540, 6384630, 6810272, 7296720, 7661556, 8512840, 8756064, 9576945, 10215408, 10945080, 12769260, 14593440, 15323112, 17025680, 19153890, 20430816, 21890160, 25538520, 30646224, 34051360, 38307780, 43780320, 51077040, 61292448, 76615560, 102154080, 153231120, 306462240]

約数ペア:

[(1, 306462240), (2, 153231120), (3, 102154080), (4, 76615560), (5, 61292448), (6, 51077040), (7, 43780320), (8, 38307780), (9, 34051360), (10, 30646224), (12, 25538520), (14, 21890160), (15, 20430816), (16, 19153890), (18, 17025680), (20, 15323112), (21, 14593440), (24, 12769260), (28, 10945080), (30, 10215408), (32, 9576945), (35, 8756064), (36, 8512840), (40, 7661556), (42, 7296720), (45, 6810272), (48, 6384630), (56, 5472540), (60, 5107704), (63, 4864480), (70, 4378032), (72, 4256420), (80, 3830778), (84, 3648360), (90, 3405136), (96, 3192315), (105, 2918688), (112, 2736270), (120, 2553852), (126, 2432240), (140, 2189016), (144, 2128210), (160, 1915389), (168, 1824180), (180, 1702568), (210, 1459344), (224, 1368135), (240, 1276926), (252, 1216120), (280, 1094508), (288, 1064105), (315, 972896), (336, 912090), (360, 851284), (420, 729672), (480, 638463), (504, 608060), (560, 547254), (630, 486448), (672, 456045), (720, 425642), (840, 364836), (1008, 304030), (1120, 273627), (1260, 243224), (1440, 212821), (1680, 182418), (2016, 152015), (2520, 121612), (3360, 91209), (5040, 60806), (10080, 30403)]