219450013920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1398127}}^1$

素因数の和:1398257

約数の個数: 144

約数和(自身を含む): 755744109120

約数和(自身を除く): 536294095200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 52320, 78480, 156960, 1398127, 2796254, 4194381, 5592508, 6990635, 8388762, 11185016, 12583143, 13981270, 16777524, 20971905, 22370032, 25166286, 27962540, 33555048, 41943810, 44740064, 50332572, 55925080, 62915715, 67110096, 83887620, 100665144, 111850160, 125831430, 134220192, 152395843, 167775240, 201330288, 223700320, 251662860, 304791686, 335550480, 402660576, 457187529, 503325720, 609583372, 671100960, 761979215, 914375058, 1006651440, 1219166744, 1371562587, 1523958430, 1828750116, 2013302880, 2285937645, 2438333488, 2743125174, 3047916860, 3657500232, 4571875290, 4876666976, 5486250348, 6095833720, 6857812935, 7315000464, 9143750580, 10972500696, 12191667440, 13715625870, 14630000928, 18287501160, 21945001392, 24383334880, 27431251740, 36575002320, 43890002784, 54862503480, 73150004640, 109725006960, 219450013920]

約数ペア:

[(1, 219450013920), (2, 109725006960), (3, 73150004640), (4, 54862503480), (5, 43890002784), (6, 36575002320), (8, 27431251740), (9, 24383334880), (10, 21945001392), (12, 18287501160), (15, 14630000928), (16, 13715625870), (18, 12191667440), (20, 10972500696), (24, 9143750580), (30, 7315000464), (32, 6857812935), (36, 6095833720), (40, 5486250348), (45, 4876666976), (48, 4571875290), (60, 3657500232), (72, 3047916860), (80, 2743125174), (90, 2438333488), (96, 2285937645), (109, 2013302880), (120, 1828750116), (144, 1523958430), (160, 1371562587), (180, 1219166744), (218, 1006651440), (240, 914375058), (288, 761979215), (327, 671100960), (360, 609583372), (436, 503325720), (480, 457187529), (545, 402660576), (654, 335550480), (720, 304791686), (872, 251662860), (981, 223700320), (1090, 201330288), (1308, 167775240), (1440, 152395843), (1635, 134220192), (1744, 125831430), (1962, 111850160), (2180, 100665144), (2616, 83887620), (3270, 67110096), (3488, 62915715), (3924, 55925080), (4360, 50332572), (4905, 44740064), (5232, 41943810), (6540, 33555048), (7848, 27962540), (8720, 25166286), (9810, 22370032), (10464, 20971905), (13080, 16777524), (15696, 13981270), (17440, 12583143), (19620, 11185016), (26160, 8388762), (31392, 6990635), (39240, 5592508), (52320, 4194381), (78480, 2796254), (156960, 1398127)]