228173280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 538229280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 127, 152, 160, 190, 197, 228, 240, 254, 285, 304, 380, 381, 394, 456, 480, 508, 570, 591, 608, 635, 760, 762, 788, 912, 985, 1016, 1140, 1182, 1270, 1520, 1524, 1576, 1824, 1905, 1970, 2032, 2280, 2364, 2413, 2540, 2955, 3040, 3048, 3152, 3743, 3810, 3940, 4064, 4560, 4728, 4826, 5080, 5910, 6096, 6304, 7239, 7486, 7620, 7880, 9120, 9456, 9652, 10160, 11229, 11820, 12065, 12192, 14478, 14972, 15240, 15760, 18715, 18912, 19304, 20320, 22458, 23640, 24130, 25019, 28956, 29944, 30480, 31520, 36195, 37430, 38608, 44916, 47280, 48260, 50038, 56145, 57912, 59888, 60960, 72390, 74860, 75057, 77216, 89832, 94560, 96520, 100076, 112290, 115824, 119776, 125095, 144780, 149720, 150114, 179664, 193040, 200152, 224580, 231648, 250190, 289560, 299440, 300228, 359328, 375285, 386080, 400304, 449160, 475361, 500380, 579120, 598880, 600456, 750570, 800608, 898320, 950722, 1000760, 1158240, 1200912, 1426083, 1501140, 1796640, 1901444, 2001520, 2376805, 2401824, 2852166, 3002280, 3802888, 4003040, 4753610, 5704332, 6004560, 7130415, 7605776, 9507220, 11408664, 12009120, 14260830, 15211552, 19014440, 22817328, 28521660, 38028880, 45634656, 57043320, 76057760, 114086640, 228173280]

約数ペア:

[(1, 228173280), (2, 114086640), (3, 76057760), (4, 57043320), (5, 45634656), (6, 38028880), (8, 28521660), (10, 22817328), (12, 19014440), (15, 15211552), (16, 14260830), (19, 12009120), (20, 11408664), (24, 9507220), (30, 7605776), (32, 7130415), (38, 6004560), (40, 5704332), (48, 4753610), (57, 4003040), (60, 3802888), (76, 3002280), (80, 2852166), (95, 2401824), (96, 2376805), (114, 2001520), (120, 1901444), (127, 1796640), (152, 1501140), (160, 1426083), (190, 1200912), (197, 1158240), (228, 1000760), (240, 950722), (254, 898320), (285, 800608), (304, 750570), (380, 600456), (381, 598880), (394, 579120), (456, 500380), (480, 475361), (508, 449160), (570, 400304), (591, 386080), (608, 375285), (635, 359328), (760, 300228), (762, 299440), (788, 289560), (912, 250190), (985, 231648), (1016, 224580), (1140, 200152), (1182, 193040), (1270, 179664), (1520, 150114), (1524, 149720), (1576, 144780), (1824, 125095), (1905, 119776), (1970, 115824), (2032, 112290), (2280, 100076), (2364, 96520), (2413, 94560), (2540, 89832), (2955, 77216), (3040, 75057), (3048, 74860), (3152, 72390), (3743, 60960), (3810, 59888), (3940, 57912), (4064, 56145), (4560, 50038), (4728, 48260), (4826, 47280), (5080, 44916), (5910, 38608), (6096, 37430), (6304, 36195), (7239, 31520), (7486, 30480), (7620, 29944), (7880, 28956), (9120, 25019), (9456, 24130), (9652, 23640), (10160, 22458), (11229, 20320), (11820, 19304), (12065, 18912), (12192, 18715), (14478, 15760), (14972, 15240)]