200881440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139501}}^1$

素因数の和:139522

約数の個数: 72

約数和(自身を含む): 685512828

約数和(自身を除く): 484631388

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139501, 279002, 418503, 558004, 697505, 837006, 1116008, 1255509, 1395010, 1674012, 2092515, 2232016, 2511018, 2790020, 3348024, 4185030, 4464032, 5022036, 5580040, 6277545, 6696048, 8370060, 10044072, 11160080, 12555090, 13392096, 16740120, 20088144, 22320160, 25110180, 33480240, 40176288, 50220360, 66960480, 100440720, 200881440]

約数ペア:

[(1, 200881440), (2, 100440720), (3, 66960480), (4, 50220360), (5, 40176288), (6, 33480240), (8, 25110180), (9, 22320160), (10, 20088144), (12, 16740120), (15, 13392096), (16, 12555090), (18, 11160080), (20, 10044072), (24, 8370060), (30, 6696048), (32, 6277545), (36, 5580040), (40, 5022036), (45, 4464032), (48, 4185030), (60, 3348024), (72, 2790020), (80, 2511018), (90, 2232016), (96, 2092515), (120, 1674012), (144, 1395010), (160, 1255509), (180, 1116008), (240, 837006), (288, 697505), (360, 558004), (480, 418503), (720, 279002), (1440, 139501)]