72007200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 259272468

約数和(自身を除く): 187265268

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, 73, 75, 80, 90, 96, 100, 120, 137, 144, 146, 150, 160, 180, 200, 219, 225, 240, 274, 288, 292, 300, 360, 365, 400, 411, 438, 450, 480, 548, 584, 600, 657, 685, 720, 730, 800, 822, 876, 900, 1095, 1096, 1168, 1200, 1233, 1314, 1370, 1440, 1460, 1644, 1752, 1800, 1825, 2055, 2190, 2192, 2336, 2400, 2466, 2628, 2740, 2920, 3285, 3288, 3425, 3504, 3600, 3650, 4110, 4380, 4384, 4932, 5256, 5475, 5480, 5840, 6165, 6570, 6576, 6850, 7008, 7200, 7300, 8220, 8760, 9864, 10001, 10275, 10512, 10950, 10960, 11680, 12330, 13140, 13152, 13700, 14600, 16425, 16440, 17520, 19728, 20002, 20550, 21024, 21900, 21920, 24660, 26280, 27400, 29200, 30003, 30825, 32850, 32880, 35040, 39456, 40004, 41100, 43800, 49320, 50005, 52560, 54800, 58400, 60006, 61650, 65700, 65760, 80008, 82200, 87600, 90009, 98640, 100010, 105120, 109600, 120012, 123300, 131400, 150015, 160016, 164400, 175200, 180018, 197280, 200020, 240024, 246600, 250025, 262800, 300030, 320032, 328800, 360036, 400040, 450045, 480048, 493200, 500050, 525600, 600060, 720072, 750075, 800080, 900090, 960096, 986400, 1000100, 1200120, 1440144, 1500150, 1600160, 1800180, 2000200, 2250225, 2400240, 2880288, 3000300, 3600360, 4000400, 4500450, 4800480, 6000600, 7200720, 8000800, 9000900, 12001200, 14401440, 18001800, 24002400, 36003600, 72007200]

約数ペア:

[(1, 72007200), (2, 36003600), (3, 24002400), (4, 18001800), (5, 14401440), (6, 12001200), (8, 9000900), (9, 8000800), (10, 7200720), (12, 6000600), (15, 4800480), (16, 4500450), (18, 4000400), (20, 3600360), (24, 3000300), (25, 2880288), (30, 2400240), (32, 2250225), (36, 2000200), (40, 1800180), (45, 1600160), (48, 1500150), (50, 1440144), (60, 1200120), (72, 1000100), (73, 986400), (75, 960096), (80, 900090), (90, 800080), (96, 750075), (100, 720072), (120, 600060), (137, 525600), (144, 500050), (146, 493200), (150, 480048), (160, 450045), (180, 400040), (200, 360036), (219, 328800), (225, 320032), (240, 300030), (274, 262800), (288, 250025), (292, 246600), (300, 240024), (360, 200020), (365, 197280), (400, 180018), (411, 175200), (438, 164400), (450, 160016), (480, 150015), (548, 131400), (584, 123300), (600, 120012), (657, 109600), (685, 105120), (720, 100010), (730, 98640), (800, 90009), (822, 87600), (876, 82200), (900, 80008), (1095, 65760), (1096, 65700), (1168, 61650), (1200, 60006), (1233, 58400), (1314, 54800), (1370, 52560), (1440, 50005), (1460, 49320), (1644, 43800), (1752, 41100), (1800, 40004), (1825, 39456), (2055, 35040), (2190, 32880), (2192, 32850), (2336, 30825), (2400, 30003), (2466, 29200), (2628, 27400), (2740, 26280), (2920, 24660), (3285, 21920), (3288, 21900), (3425, 21024), (3504, 20550), (3600, 20002), (3650, 19728), (4110, 17520), (4380, 16440), (4384, 16425), (4932, 14600), (5256, 13700), (5475, 13152), (5480, 13140), (5840, 12330), (6165, 11680), (6570, 10960), (6576, 10950), (6850, 10512), (7008, 10275), (7200, 10001), (7300, 9864), (8220, 8760)]