16040531520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142811}}^1$

素因数の和:142850

約数の個数: 224

約数和(自身を含む): 60940736640

約数和(自身を除く): 44900205120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 112320, 142811, 285622, 428433, 571244, 714055, 856866, 1142488, 1285299, 1428110, 1713732, 1856543, 2142165, 2284976, 2570598, 2856220, 3427464, 3713086, 3855897, 4284330, 4569952, 5141196, 5569629, 5712440, 6426495, 6854928, 7426172, 7711794, 8568660, 9139904, 9282715, 10282392, 11139258, 11424880, 12852990, 13709856, 14852344, 15423588, 16708887, 17137320, 18565430, 19279485, 20564784, 22278516, 22849760, 25705980, 27419712, 27848145, 29704688, 30847176, 33417774, 34274640, 37130860, 38558970, 41129568, 44557032, 45699520, 50126661, 51411960, 55696290, 59409376, 61694352, 66835548, 68549280, 74261720, 77117940, 82259136, 83544435, 89114064, 100253322, 102823920, 111392580, 118818752, 123388704, 133671096, 137098560, 148523440, 154235880, 167088870, 178228128, 200506644, 205647840, 222785160, 246777408, 250633305, 267342192, 297046880, 308471760, 334177740, 356456256, 401013288, 411295680, 445570320, 501266610, 534684384, 594093760, 616943520, 668355480, 802026576, 891140640, 1002533220, 1069368768, 1233887040, 1336710960, 1604053152, 1782281280, 2005066440, 2673421920, 3208106304, 4010132880, 5346843840, 8020265760, 16040531520]

約数ペア:

[(1, 16040531520), (2, 8020265760), (3, 5346843840), (4, 4010132880), (5, 3208106304), (6, 2673421920), (8, 2005066440), (9, 1782281280), (10, 1604053152), (12, 1336710960), (13, 1233887040), (15, 1069368768), (16, 1002533220), (18, 891140640), (20, 802026576), (24, 668355480), (26, 616943520), (27, 594093760), (30, 534684384), (32, 501266610), (36, 445570320), (39, 411295680), (40, 401013288), (45, 356456256), (48, 334177740), (52, 308471760), (54, 297046880), (60, 267342192), (64, 250633305), (65, 246777408), (72, 222785160), (78, 205647840), (80, 200506644), (90, 178228128), (96, 167088870), (104, 154235880), (108, 148523440), (117, 137098560), (120, 133671096), (130, 123388704), (135, 118818752), (144, 111392580), (156, 102823920), (160, 100253322), (180, 89114064), (192, 83544435), (195, 82259136), (208, 77117940), (216, 74261720), (234, 68549280), (240, 66835548), (260, 61694352), (270, 59409376), (288, 55696290), (312, 51411960), (320, 50126661), (351, 45699520), (360, 44557032), (390, 41129568), (416, 38558970), (432, 37130860), (468, 34274640), (480, 33417774), (520, 30847176), (540, 29704688), (576, 27848145), (585, 27419712), (624, 25705980), (702, 22849760), (720, 22278516), (780, 20564784), (832, 19279485), (864, 18565430), (936, 17137320), (960, 16708887), (1040, 15423588), (1080, 14852344), (1170, 13709856), (1248, 12852990), (1404, 11424880), (1440, 11139258), (1560, 10282392), (1728, 9282715), (1755, 9139904), (1872, 8568660), (2080, 7711794), (2160, 7426172), (2340, 6854928), (2496, 6426495), (2808, 5712440), (2880, 5569629), (3120, 5141196), (3510, 4569952), (3744, 4284330), (4160, 3855897), (4320, 3713086), (4680, 3427464), (5616, 2856220), (6240, 2570598), (7020, 2284976), (7488, 2142165), (8640, 1856543), (9360, 1713732), (11232, 1428110), (12480, 1285299), (14040, 1142488), (18720, 856866), (22464, 714055), (28080, 571244), (37440, 428433), (56160, 285622), (112320, 142811)]