1820664000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{8429}}^1$

素因数の和:8465

約数の個数: 224

約数和(自身を含む): 6680606400

約数和(自身を除く): 4859942400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 2000, 2160, 2250, 2400, 2700, 2880, 3000, 3375, 3600, 4000, 4320, 4500, 4800, 5400, 6000, 6750, 7200, 8000, 8429, 8640, 9000, 10800, 12000, 13500, 14400, 16858, 18000, 21600, 24000, 25287, 27000, 33716, 36000, 42145, 43200, 50574, 54000, 67432, 72000, 75861, 84290, 101148, 108000, 126435, 134864, 151722, 168580, 202296, 210725, 216000, 227583, 252870, 269728, 303444, 337160, 379305, 404592, 421450, 455166, 505740, 539456, 606888, 632175, 674320, 758610, 809184, 842900, 910332, 1011480, 1053625, 1137915, 1213776, 1264350, 1348640, 1517220, 1618368, 1685800, 1820664, 1896525, 2022960, 2107250, 2275830, 2427552, 2528700, 2697280, 3034440, 3160875, 3371600, 3641328, 3793050, 4045920, 4214500, 4551660, 4855104, 5057400, 5689575, 6068880, 6321750, 6743200, 7282656, 7586100, 8091840, 8429000, 9103320, 9482625, 10114800, 11379150, 12137760, 12643500, 13486400, 14565312, 15172200, 16858000, 18206640, 18965250, 20229600, 22758300, 24275520, 25287000, 28447875, 30344400, 33716000, 36413280, 37930500, 40459200, 45516600, 50574000, 56895750, 60688800, 67432000, 72826560, 75861000, 91033200, 101148000, 113791500, 121377600, 151722000, 182066400, 202296000, 227583000, 303444000, 364132800, 455166000, 606888000, 910332000, 1820664000]

約数ペア:

[(1, 1820664000), (2, 910332000), (3, 606888000), (4, 455166000), (5, 364132800), (6, 303444000), (8, 227583000), (9, 202296000), (10, 182066400), (12, 151722000), (15, 121377600), (16, 113791500), (18, 101148000), (20, 91033200), (24, 75861000), (25, 72826560), (27, 67432000), (30, 60688800), (32, 56895750), (36, 50574000), (40, 45516600), (45, 40459200), (48, 37930500), (50, 36413280), (54, 33716000), (60, 30344400), (64, 28447875), (72, 25287000), (75, 24275520), (80, 22758300), (90, 20229600), (96, 18965250), (100, 18206640), (108, 16858000), (120, 15172200), (125, 14565312), (135, 13486400), (144, 12643500), (150, 12137760), (160, 11379150), (180, 10114800), (192, 9482625), (200, 9103320), (216, 8429000), (225, 8091840), (240, 7586100), (250, 7282656), (270, 6743200), (288, 6321750), (300, 6068880), (320, 5689575), (360, 5057400), (375, 4855104), (400, 4551660), (432, 4214500), (450, 4045920), (480, 3793050), (500, 3641328), (540, 3371600), (576, 3160875), (600, 3034440), (675, 2697280), (720, 2528700), (750, 2427552), (800, 2275830), (864, 2107250), (900, 2022960), (960, 1896525), (1000, 1820664), (1080, 1685800), (1125, 1618368), (1200, 1517220), (1350, 1348640), (1440, 1264350), (1500, 1213776), (1600, 1137915), (1728, 1053625), (1800, 1011480), (2000, 910332), (2160, 842900), (2250, 809184), (2400, 758610), (2700, 674320), (2880, 632175), (3000, 606888), (3375, 539456), (3600, 505740), (4000, 455166), (4320, 421450), (4500, 404592), (4800, 379305), (5400, 337160), (6000, 303444), (6750, 269728), (7200, 252870), (8000, 227583), (8429, 216000), (8640, 210725), (9000, 202296), (10800, 168580), (12000, 151722), (13500, 134864), (14400, 126435), (16858, 108000), (18000, 101148), (21600, 84290), (24000, 75861), (25287, 72000), (27000, 67432), (33716, 54000), (36000, 50574), (42145, 43200)]