7801649280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71287}}^1$

素因数の和:71331

約数の個数: 192

約数和(自身を含む): 28358366400

約数和(自身を除く): 20556717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 71287, 109440, 142574, 213861, 285148, 356435, 427722, 570296, 641583, 712870, 855444, 1069305, 1140592, 1283166, 1354453, 1425740, 1710888, 2138610, 2281184, 2566332, 2708906, 2851480, 3207915, 3421776, 4063359, 4277220, 4562368, 5132664, 5417812, 5702960, 6415830, 6772265, 6843552, 8126718, 8554440, 9124736, 10265328, 10835624, 11405920, 12190077, 12831660, 13544530, 13687104, 16253436, 17108880, 20316795, 20530656, 21671248, 22811840, 24380154, 25663320, 27089060, 27374208, 32506872, 34217760, 40633590, 41061312, 43342496, 45623680, 48760308, 51326640, 54178120, 60950385, 65013744, 68435520, 81267180, 82122624, 86684992, 97520616, 102653280, 108356240, 121900770, 130027488, 136871040, 162534360, 173369984, 195041232, 205306560, 216712480, 243801540, 260054976, 325068720, 390082464, 410613120, 433424960, 487603080, 520109952, 650137440, 780164928, 866849920, 975206160, 1300274880, 1560329856, 1950412320, 2600549760, 3900824640, 7801649280]

約数ペア:

[(1, 7801649280), (2, 3900824640), (3, 2600549760), (4, 1950412320), (5, 1560329856), (6, 1300274880), (8, 975206160), (9, 866849920), (10, 780164928), (12, 650137440), (15, 520109952), (16, 487603080), (18, 433424960), (19, 410613120), (20, 390082464), (24, 325068720), (30, 260054976), (32, 243801540), (36, 216712480), (38, 205306560), (40, 195041232), (45, 173369984), (48, 162534360), (57, 136871040), (60, 130027488), (64, 121900770), (72, 108356240), (76, 102653280), (80, 97520616), (90, 86684992), (95, 82122624), (96, 81267180), (114, 68435520), (120, 65013744), (128, 60950385), (144, 54178120), (152, 51326640), (160, 48760308), (171, 45623680), (180, 43342496), (190, 41061312), (192, 40633590), (228, 34217760), (240, 32506872), (285, 27374208), (288, 27089060), (304, 25663320), (320, 24380154), (342, 22811840), (360, 21671248), (380, 20530656), (384, 20316795), (456, 17108880), (480, 16253436), (570, 13687104), (576, 13544530), (608, 12831660), (640, 12190077), (684, 11405920), (720, 10835624), (760, 10265328), (855, 9124736), (912, 8554440), (960, 8126718), (1140, 6843552), (1152, 6772265), (1216, 6415830), (1368, 5702960), (1440, 5417812), (1520, 5132664), (1710, 4562368), (1824, 4277220), (1920, 4063359), (2280, 3421776), (2432, 3207915), (2736, 2851480), (2880, 2708906), (3040, 2566332), (3420, 2281184), (3648, 2138610), (4560, 1710888), (5472, 1425740), (5760, 1354453), (6080, 1283166), (6840, 1140592), (7296, 1069305), (9120, 855444), (10944, 712870), (12160, 641583), (13680, 570296), (18240, 427722), (21888, 356435), (27360, 285148), (36480, 213861), (54720, 142574), (71287, 109440)]