239424240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 819590400

約数和(自身を除く): 580166160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 440, 445, 528, 534, 660, 712, 880, 890, 979, 1019, 1068, 1320, 1335, 1424, 1780, 1958, 2038, 2136, 2640, 2670, 2937, 3057, 3560, 3916, 4076, 4272, 4895, 5095, 5340, 5874, 6114, 7120, 7832, 8152, 9790, 10190, 10680, 11209, 11748, 12228, 14685, 15285, 15664, 16304, 19580, 20380, 21360, 22418, 23496, 24456, 29370, 30570, 33627, 39160, 40760, 44836, 46992, 48912, 56045, 58740, 61140, 67254, 78320, 81520, 89672, 90691, 112090, 117480, 122280, 134508, 168135, 179344, 181382, 224180, 234960, 244560, 269016, 272073, 336270, 362764, 448360, 453455, 538032, 544146, 672540, 725528, 896720, 906910, 997601, 1088292, 1345080, 1360365, 1451056, 1813820, 1995202, 2176584, 2690160, 2720730, 2992803, 3627640, 3990404, 4353168, 4988005, 5441460, 5985606, 7255280, 7980808, 9976010, 10882920, 11971212, 14964015, 15961616, 19952020, 21765840, 23942424, 29928030, 39904040, 47884848, 59856060, 79808080, 119712120, 239424240]

約数ペア:

[(1, 239424240), (2, 119712120), (3, 79808080), (4, 59856060), (5, 47884848), (6, 39904040), (8, 29928030), (10, 23942424), (11, 21765840), (12, 19952020), (15, 15961616), (16, 14964015), (20, 11971212), (22, 10882920), (24, 9976010), (30, 7980808), (33, 7255280), (40, 5985606), (44, 5441460), (48, 4988005), (55, 4353168), (60, 3990404), (66, 3627640), (80, 2992803), (88, 2720730), (89, 2690160), (110, 2176584), (120, 1995202), (132, 1813820), (165, 1451056), (176, 1360365), (178, 1345080), (220, 1088292), (240, 997601), (264, 906910), (267, 896720), (330, 725528), (356, 672540), (440, 544146), (445, 538032), (528, 453455), (534, 448360), (660, 362764), (712, 336270), (880, 272073), (890, 269016), (979, 244560), (1019, 234960), (1068, 224180), (1320, 181382), (1335, 179344), (1424, 168135), (1780, 134508), (1958, 122280), (2038, 117480), (2136, 112090), (2640, 90691), (2670, 89672), (2937, 81520), (3057, 78320), (3560, 67254), (3916, 61140), (4076, 58740), (4272, 56045), (4895, 48912), (5095, 46992), (5340, 44836), (5874, 40760), (6114, 39160), (7120, 33627), (7832, 30570), (8152, 29370), (9790, 24456), (10190, 23496), (10680, 22418), (11209, 21360), (11748, 20380), (12228, 19580), (14685, 16304), (15285, 15664)]