51138434880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1365877}}^1$

素因数の和:1365913

約数の個数: 168

約数和(自身を含む): 189425424552

約数和(自身を除く): 138286989672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 1365877, 2731754, 4097631, 5463508, 6829385, 8195262, 10927016, 12292893, 13658770, 16390524, 17756401, 20488155, 21854032, 24585786, 27317540, 32781048, 35512802, 40976310, 43708064, 49171572, 53269203, 54635080, 61464465, 65562096, 71025604, 81952620, 87416128, 88782005, 98343144, 106538406, 109270160, 122928930, 131124192, 142051208, 159807609, 163905240, 177564010, 196686288, 213076812, 218540320, 245857860, 262248384, 266346015, 284102416, 319615218, 327810480, 355128020, 393372576, 426153624, 437080640, 491715720, 532692030, 568204832, 639230436, 655620960, 710256040, 786745152, 799038045, 852307248, 983431440, 1065384060, 1136409664, 1278460872, 1311241920, 1420512080, 1598076090, 1704614496, 1966862880, 2130768120, 2556921744, 2841024160, 3196152180, 3409228992, 3933725760, 4261536240, 5113843488, 5682048320, 6392304360, 8523072480, 10227686976, 12784608720, 17046144960, 25569217440, 51138434880]

約数ペア:

[(1, 51138434880), (2, 25569217440), (3, 17046144960), (4, 12784608720), (5, 10227686976), (6, 8523072480), (8, 6392304360), (9, 5682048320), (10, 5113843488), (12, 4261536240), (13, 3933725760), (15, 3409228992), (16, 3196152180), (18, 2841024160), (20, 2556921744), (24, 2130768120), (26, 1966862880), (30, 1704614496), (32, 1598076090), (36, 1420512080), (39, 1311241920), (40, 1278460872), (45, 1136409664), (48, 1065384060), (52, 983431440), (60, 852307248), (64, 799038045), (65, 786745152), (72, 710256040), (78, 655620960), (80, 639230436), (90, 568204832), (96, 532692030), (104, 491715720), (117, 437080640), (120, 426153624), (130, 393372576), (144, 355128020), (156, 327810480), (160, 319615218), (180, 284102416), (192, 266346015), (195, 262248384), (208, 245857860), (234, 218540320), (240, 213076812), (260, 196686288), (288, 177564010), (312, 163905240), (320, 159807609), (360, 142051208), (390, 131124192), (416, 122928930), (468, 109270160), (480, 106538406), (520, 98343144), (576, 88782005), (585, 87416128), (624, 81952620), (720, 71025604), (780, 65562096), (832, 61464465), (936, 54635080), (960, 53269203), (1040, 49171572), (1170, 43708064), (1248, 40976310), (1440, 35512802), (1560, 32781048), (1872, 27317540), (2080, 24585786), (2340, 21854032), (2496, 20488155), (2880, 17756401), (3120, 16390524), (3744, 13658770), (4160, 12292893), (4680, 10927016), (6240, 8195262), (7488, 6829385), (9360, 5463508), (12480, 4097631), (18720, 2731754), (37440, 1365877)]