64809000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 231192000

約数和(自身を除く): 166383000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 379, 380, 450, 456, 475, 500, 570, 600, 684, 750, 758, 760, 855, 900, 950, 1000, 1125, 1137, 1140, 1368, 1425, 1500, 1516, 1710, 1800, 1895, 1900, 2250, 2274, 2280, 2375, 2850, 3000, 3032, 3411, 3420, 3790, 3800, 4275, 4500, 4548, 4750, 5685, 5700, 6822, 6840, 7125, 7201, 7580, 8550, 9000, 9096, 9475, 9500, 11370, 11400, 13644, 14250, 14402, 15160, 17055, 17100, 18950, 19000, 21375, 21603, 22740, 27288, 28425, 28500, 28804, 34110, 34200, 36005, 37900, 42750, 43206, 45480, 47375, 56850, 57000, 57608, 64809, 68220, 72010, 75800, 85275, 85500, 86412, 94750, 108015, 113700, 129618, 136440, 142125, 144020, 170550, 171000, 172824, 180025, 189500, 216030, 227400, 259236, 284250, 288040, 324045, 341100, 360050, 379000, 426375, 432060, 518472, 540075, 568500, 648090, 682200, 720100, 852750, 864120, 900125, 1080150, 1137000, 1296180, 1440200, 1620225, 1705500, 1800250, 2160300, 2592360, 2700375, 3240450, 3411000, 3600500, 4320600, 5400750, 6480900, 7201000, 8101125, 10801500, 12961800, 16202250, 21603000, 32404500, 64809000]

約数ペア:

[(1, 64809000), (2, 32404500), (3, 21603000), (4, 16202250), (5, 12961800), (6, 10801500), (8, 8101125), (9, 7201000), (10, 6480900), (12, 5400750), (15, 4320600), (18, 3600500), (19, 3411000), (20, 3240450), (24, 2700375), (25, 2592360), (30, 2160300), (36, 1800250), (38, 1705500), (40, 1620225), (45, 1440200), (50, 1296180), (57, 1137000), (60, 1080150), (72, 900125), (75, 864120), (76, 852750), (90, 720100), (95, 682200), (100, 648090), (114, 568500), (120, 540075), (125, 518472), (150, 432060), (152, 426375), (171, 379000), (180, 360050), (190, 341100), (200, 324045), (225, 288040), (228, 284250), (250, 259236), (285, 227400), (300, 216030), (342, 189500), (360, 180025), (375, 172824), (379, 171000), (380, 170550), (450, 144020), (456, 142125), (475, 136440), (500, 129618), (570, 113700), (600, 108015), (684, 94750), (750, 86412), (758, 85500), (760, 85275), (855, 75800), (900, 72010), (950, 68220), (1000, 64809), (1125, 57608), (1137, 57000), (1140, 56850), (1368, 47375), (1425, 45480), (1500, 43206), (1516, 42750), (1710, 37900), (1800, 36005), (1895, 34200), (1900, 34110), (2250, 28804), (2274, 28500), (2280, 28425), (2375, 27288), (2850, 22740), (3000, 21603), (3032, 21375), (3411, 19000), (3420, 18950), (3790, 17100), (3800, 17055), (4275, 15160), (4500, 14402), (4548, 14250), (4750, 13644), (5685, 11400), (5700, 11370), (6822, 9500), (6840, 9475), (7125, 9096), (7201, 9000), (7580, 8550)]