208807200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 288

約数和(自身を含む): 863694720

約数和(自身を除く): 654887520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1381, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2762, 2800, 3024, 3150, 3360, 3600, 3780, 4143, 4200, 4320, 4725, 5040, 5400, 5524, 5600, 6048, 6300, 6905, 7200, 7560, 8286, 8400, 9450, 9667, 10080, 10800, 11048, 12429, 12600, 13810, 15120, 16572, 16800, 18900, 19334, 20715, 21600, 22096, 24858, 25200, 27620, 29001, 30240, 33144, 34525, 37287, 37800, 38668, 41430, 44192, 48335, 49716, 50400, 55240, 58002, 62145, 66288, 69050, 74574, 75600, 77336, 82860, 87003, 96670, 99432, 103575, 110480, 116004, 124290, 132576, 138100, 145005, 149148, 151200, 154672, 165720, 174006, 186435, 193340, 198864, 207150, 220960, 232008, 241675, 248580, 261009, 276200, 290010, 298296, 309344, 310725, 331440, 348012, 372870, 386680, 397728, 414300, 435015, 464016, 483350, 497160, 522018, 552400, 580020, 596592, 621450, 662880, 696024, 725025, 745740, 773360, 828600, 870030, 928032, 932175, 966700, 994320, 1044036, 1104800, 1160040, 1193184, 1242900, 1305045, 1392048, 1450050, 1491480, 1546720, 1657200, 1740060, 1864350, 1933400, 1988640, 2088072, 2175075, 2320080, 2485800, 2610090, 2784096, 2900100, 2982960, 3314400, 3480120, 3728700, 3866800, 4176144, 4350150, 4640160, 4971600, 5220180, 5800200, 5965920, 6525225, 6960240, 7457400, 7733600, 8352288, 8700300, 9943200, 10440360, 11600400, 13050450, 13920480, 14914800, 17400600, 20880720, 23200800, 26100900, 29829600, 34801200, 41761440, 52201800, 69602400, 104403600, 208807200]

約数ペア:

[(1, 208807200), (2, 104403600), (3, 69602400), (4, 52201800), (5, 41761440), (6, 34801200), (7, 29829600), (8, 26100900), (9, 23200800), (10, 20880720), (12, 17400600), (14, 14914800), (15, 13920480), (16, 13050450), (18, 11600400), (20, 10440360), (21, 9943200), (24, 8700300), (25, 8352288), (27, 7733600), (28, 7457400), (30, 6960240), (32, 6525225), (35, 5965920), (36, 5800200), (40, 5220180), (42, 4971600), (45, 4640160), (48, 4350150), (50, 4176144), (54, 3866800), (56, 3728700), (60, 3480120), (63, 3314400), (70, 2982960), (72, 2900100), (75, 2784096), (80, 2610090), (84, 2485800), (90, 2320080), (96, 2175075), (100, 2088072), (105, 1988640), (108, 1933400), (112, 1864350), (120, 1740060), (126, 1657200), (135, 1546720), (140, 1491480), (144, 1450050), (150, 1392048), (160, 1305045), (168, 1242900), (175, 1193184), (180, 1160040), (189, 1104800), (200, 1044036), (210, 994320), (216, 966700), (224, 932175), (225, 928032), (240, 870030), (252, 828600), (270, 773360), (280, 745740), (288, 725025), (300, 696024), (315, 662880), (336, 621450), (350, 596592), (360, 580020), (378, 552400), (400, 522018), (420, 497160), (432, 483350), (450, 464016), (480, 435015), (504, 414300), (525, 397728), (540, 386680), (560, 372870), (600, 348012), (630, 331440), (672, 310725), (675, 309344), (700, 298296), (720, 290010), (756, 276200), (800, 261009), (840, 248580), (864, 241675), (900, 232008), (945, 220960), (1008, 207150), (1050, 198864), (1080, 193340), (1120, 186435), (1200, 174006), (1260, 165720), (1350, 154672), (1381, 151200), (1400, 149148), (1440, 145005), (1512, 138100), (1575, 132576), (1680, 124290), (1800, 116004), (1890, 110480), (2016, 103575), (2100, 99432), (2160, 96670), (2400, 87003), (2520, 82860), (2700, 77336), (2762, 75600), (2800, 74574), (3024, 69050), (3150, 66288), (3360, 62145), (3600, 58002), (3780, 55240), (4143, 50400), (4200, 49716), (4320, 48335), (4725, 44192), (5040, 41430), (5400, 38668), (5524, 37800), (5600, 37287), (6048, 34525), (6300, 33144), (6905, 30240), (7200, 29001), (7560, 27620), (8286, 25200), (8400, 24858), (9450, 22096), (9667, 21600), (10080, 20715), (10800, 19334), (11048, 18900), (12429, 16800), (12600, 16572), (13810, 15120)]