154807200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{2389}}^1$

素因数の和:2421

約数の個数: 180

約数和(自身を含む): 564788070

約数和(自身を除く): 409980870

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, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2389, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 4778, 5400, 6480, 7167, 7200, 8100, 9556, 10800, 11945, 12960, 14334, 16200, 19112, 21501, 21600, 23890, 28668, 32400, 35835, 38224, 43002, 47780, 57336, 59725, 64503, 64800, 71670, 76448, 86004, 95560, 107505, 114672, 119450, 129006, 143340, 172008, 179175, 191120, 193509, 215010, 229344, 238900, 258012, 286680, 322515, 344016, 358350, 382240, 387018, 430020, 477800, 516024, 537525, 573360, 645030, 688032, 716700, 774036, 860040, 955600, 967545, 1032048, 1075050, 1146720, 1290060, 1433400, 1548072, 1612575, 1720080, 1911200, 1935090, 2064096, 2150100, 2580120, 2866800, 3096144, 3225150, 3440160, 3870180, 4300200, 4837725, 5160240, 5733600, 6192288, 6450300, 7740360, 8600400, 9675450, 10320480, 12900600, 15480720, 17200800, 19350900, 25801200, 30961440, 38701800, 51602400, 77403600, 154807200]

約数ペア:

[(1, 154807200), (2, 77403600), (3, 51602400), (4, 38701800), (5, 30961440), (6, 25801200), (8, 19350900), (9, 17200800), (10, 15480720), (12, 12900600), (15, 10320480), (16, 9675450), (18, 8600400), (20, 7740360), (24, 6450300), (25, 6192288), (27, 5733600), (30, 5160240), (32, 4837725), (36, 4300200), (40, 3870180), (45, 3440160), (48, 3225150), (50, 3096144), (54, 2866800), (60, 2580120), (72, 2150100), (75, 2064096), (80, 1935090), (81, 1911200), (90, 1720080), (96, 1612575), (100, 1548072), (108, 1433400), (120, 1290060), (135, 1146720), (144, 1075050), (150, 1032048), (160, 967545), (162, 955600), (180, 860040), (200, 774036), (216, 716700), (225, 688032), (240, 645030), (270, 573360), (288, 537525), (300, 516024), (324, 477800), (360, 430020), (400, 387018), (405, 382240), (432, 358350), (450, 344016), (480, 322515), (540, 286680), (600, 258012), (648, 238900), (675, 229344), (720, 215010), (800, 193509), (810, 191120), (864, 179175), (900, 172008), (1080, 143340), (1200, 129006), (1296, 119450), (1350, 114672), (1440, 107505), (1620, 95560), (1800, 86004), (2025, 76448), (2160, 71670), (2389, 64800), (2400, 64503), (2592, 59725), (2700, 57336), (3240, 47780), (3600, 43002), (4050, 38224), (4320, 35835), (4778, 32400), (5400, 28668), (6480, 23890), (7167, 21600), (7200, 21501), (8100, 19112), (9556, 16200), (10800, 14334), (11945, 12960)]