164850571440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25439903}}^1$

素因数の和:25439928

約数の個数: 100

約数和(自身を含む): 572550479424

約数和(自身を除く): 407699907984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25439903, 50879806, 76319709, 101759612, 127199515, 152639418, 203519224, 228959127, 254399030, 305278836, 381598545, 407038448, 457918254, 508798060, 610557672, 686877381, 763197090, 915836508, 1017596120, 1144795635, 1221115344, 1373754762, 1526394180, 1831673016, 2035192240, 2060632143, 2289591270, 2747509524, 3052788360, 3434386905, 3663346032, 4121264286, 4579182540, 5495019048, 6105576720, 6868773810, 8242528572, 9158365080, 10303160715, 10990038096, 13737547620, 16485057144, 18316730160, 20606321430, 27475095240, 32970114288, 41212642860, 54950190480, 82425285720, 164850571440]

約数ペア:

[(1, 164850571440), (2, 82425285720), (3, 54950190480), (4, 41212642860), (5, 32970114288), (6, 27475095240), (8, 20606321430), (9, 18316730160), (10, 16485057144), (12, 13737547620), (15, 10990038096), (16, 10303160715), (18, 9158365080), (20, 8242528572), (24, 6868773810), (27, 6105576720), (30, 5495019048), (36, 4579182540), (40, 4121264286), (45, 3663346032), (48, 3434386905), (54, 3052788360), (60, 2747509524), (72, 2289591270), (80, 2060632143), (81, 2035192240), (90, 1831673016), (108, 1526394180), (120, 1373754762), (135, 1221115344), (144, 1144795635), (162, 1017596120), (180, 915836508), (216, 763197090), (240, 686877381), (270, 610557672), (324, 508798060), (360, 457918254), (405, 407038448), (432, 381598545), (540, 305278836), (648, 254399030), (720, 228959127), (810, 203519224), (1080, 152639418), (1296, 127199515), (1620, 101759612), (2160, 76319709), (3240, 50879806), (6480, 25439903)]