203220000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 180

約数和(自身を含む): 722792070

約数和(自身を除く): 519572070

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1129, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2258, 2400, 2500, 3000, 3387, 3600, 3750, 4000, 4500, 4516, 5000, 5625, 5645, 6000, 6774, 7200, 7500, 9000, 9032, 10000, 10161, 11250, 11290, 12000, 13548, 15000, 16935, 18000, 18064, 20000, 20322, 22500, 22580, 27096, 28225, 30000, 33870, 36000, 36128, 40644, 45000, 45160, 50805, 54192, 56450, 60000, 67740, 81288, 84675, 90000, 90320, 101610, 108384, 112900, 135480, 141125, 162576, 169350, 180000, 180640, 203220, 225800, 254025, 270960, 282250, 325152, 338700, 406440, 423375, 451600, 508050, 541920, 564500, 677400, 705625, 812880, 846750, 903200, 1016100, 1129000, 1270125, 1354800, 1411250, 1625760, 1693500, 2032200, 2116875, 2258000, 2540250, 2709600, 2822500, 3387000, 4064400, 4233750, 4516000, 5080500, 5645000, 6350625, 6774000, 8128800, 8467500, 10161000, 11290000, 12701250, 13548000, 16935000, 20322000, 22580000, 25402500, 33870000, 40644000, 50805000, 67740000, 101610000, 203220000]

約数ペア:

[(1, 203220000), (2, 101610000), (3, 67740000), (4, 50805000), (5, 40644000), (6, 33870000), (8, 25402500), (9, 22580000), (10, 20322000), (12, 16935000), (15, 13548000), (16, 12701250), (18, 11290000), (20, 10161000), (24, 8467500), (25, 8128800), (30, 6774000), (32, 6350625), (36, 5645000), (40, 5080500), (45, 4516000), (48, 4233750), (50, 4064400), (60, 3387000), (72, 2822500), (75, 2709600), (80, 2540250), (90, 2258000), (96, 2116875), (100, 2032200), (120, 1693500), (125, 1625760), (144, 1411250), (150, 1354800), (160, 1270125), (180, 1129000), (200, 1016100), (225, 903200), (240, 846750), (250, 812880), (288, 705625), (300, 677400), (360, 564500), (375, 541920), (400, 508050), (450, 451600), (480, 423375), (500, 406440), (600, 338700), (625, 325152), (720, 282250), (750, 270960), (800, 254025), (900, 225800), (1000, 203220), (1125, 180640), (1129, 180000), (1200, 169350), (1250, 162576), (1440, 141125), (1500, 135480), (1800, 112900), (1875, 108384), (2000, 101610), (2250, 90320), (2258, 90000), (2400, 84675), (2500, 81288), (3000, 67740), (3387, 60000), (3600, 56450), (3750, 54192), (4000, 50805), (4500, 45160), (4516, 45000), (5000, 40644), (5625, 36128), (5645, 36000), (6000, 33870), (6774, 30000), (7200, 28225), (7500, 27096), (9000, 22580), (9032, 22500), (10000, 20322), (10161, 20000), (11250, 18064), (11290, 18000), (12000, 16935), (13548, 15000)]