27272960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 77263200

約数和(自身を除く): 49990240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 149, 160, 176, 208, 220, 256, 260, 286, 298, 320, 352, 416, 440, 520, 572, 596, 640, 704, 715, 745, 832, 880, 1040, 1144, 1192, 1280, 1408, 1430, 1490, 1639, 1664, 1760, 1937, 2080, 2288, 2384, 2816, 2860, 2980, 3278, 3328, 3520, 3874, 4160, 4576, 4768, 5720, 5960, 6556, 7040, 7748, 8195, 8320, 9152, 9536, 9685, 11440, 11920, 13112, 14080, 15496, 16390, 16640, 18304, 19072, 19370, 21307, 22880, 23840, 26224, 30992, 32780, 36608, 38144, 38740, 42614, 45760, 47680, 52448, 61984, 65560, 77480, 85228, 91520, 95360, 104896, 106535, 123968, 131120, 154960, 170456, 183040, 190720, 209792, 213070, 247936, 262240, 309920, 340912, 419584, 426140, 495872, 524480, 619840, 681824, 852280, 1048960, 1239680, 1363648, 1704560, 2097920, 2479360, 2727296, 3409120, 5454592, 6818240, 13636480, 27272960]

約数ペア:

[(1, 27272960), (2, 13636480), (4, 6818240), (5, 5454592), (8, 3409120), (10, 2727296), (11, 2479360), (13, 2097920), (16, 1704560), (20, 1363648), (22, 1239680), (26, 1048960), (32, 852280), (40, 681824), (44, 619840), (52, 524480), (55, 495872), (64, 426140), (65, 419584), (80, 340912), (88, 309920), (104, 262240), (110, 247936), (128, 213070), (130, 209792), (143, 190720), (149, 183040), (160, 170456), (176, 154960), (208, 131120), (220, 123968), (256, 106535), (260, 104896), (286, 95360), (298, 91520), (320, 85228), (352, 77480), (416, 65560), (440, 61984), (520, 52448), (572, 47680), (596, 45760), (640, 42614), (704, 38740), (715, 38144), (745, 36608), (832, 32780), (880, 30992), (1040, 26224), (1144, 23840), (1192, 22880), (1280, 21307), (1408, 19370), (1430, 19072), (1490, 18304), (1639, 16640), (1664, 16390), (1760, 15496), (1937, 14080), (2080, 13112), (2288, 11920), (2384, 11440), (2816, 9685), (2860, 9536), (2980, 9152), (3278, 8320), (3328, 8195), (3520, 7748), (3874, 7040), (4160, 6556), (4576, 5960), (4768, 5720)]