17978273280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70937}}^1$

素因数の和:70977

約数の個数: 240

約数和(自身を含む): 67925121264

約数和(自身を除く): 49946847984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 42240, 50688, 63360, 70937, 84480, 126720, 141874, 212811, 253440, 283748, 354685, 425622, 567496, 638433, 709370, 780307, 851244, 1064055, 1134992, 1276866, 1418740, 1560614, 1702488, 2128110, 2269984, 2340921, 2553732, 2837480, 3121228, 3192165, 3404976, 3901535, 4256220, 4539968, 4681842, 5107464, 5674960, 6242456, 6384330, 6809952, 7022763, 7803070, 8512440, 9079936, 9363684, 10214928, 11349920, 11704605, 12484912, 12768660, 13619904, 14045526, 15606140, 17024880, 18159872, 18727368, 20429856, 22699840, 23409210, 24969824, 25537320, 27239808, 28091052, 31212280, 34049760, 35113815, 36319744, 37454736, 40859712, 45399680, 46818420, 49939648, 51074640, 54479616, 56182104, 62424560, 68099520, 70227630, 74909472, 81719424, 90799360, 93636840, 99879296, 102149280, 108959232, 112364208, 124849120, 136199040, 140455260, 149818944, 163438848, 181598720, 187273680, 199758592, 204298560, 224728416, 249698240, 272398080, 280910520, 299637888, 326877696, 374547360, 399517184, 408597120, 449456832, 499396480, 544796160, 561821040, 599275776, 749094720, 817194240, 898913664, 998792960, 1123642080, 1198551552, 1498189440, 1634388480, 1797827328, 1997585920, 2247284160, 2996378880, 3595654656, 4494568320, 5992757760, 8989136640, 17978273280]

約数ペア:

[(1, 17978273280), (2, 8989136640), (3, 5992757760), (4, 4494568320), (5, 3595654656), (6, 2996378880), (8, 2247284160), (9, 1997585920), (10, 1797827328), (11, 1634388480), (12, 1498189440), (15, 1198551552), (16, 1123642080), (18, 998792960), (20, 898913664), (22, 817194240), (24, 749094720), (30, 599275776), (32, 561821040), (33, 544796160), (36, 499396480), (40, 449456832), (44, 408597120), (45, 399517184), (48, 374547360), (55, 326877696), (60, 299637888), (64, 280910520), (66, 272398080), (72, 249698240), (80, 224728416), (88, 204298560), (90, 199758592), (96, 187273680), (99, 181598720), (110, 163438848), (120, 149818944), (128, 140455260), (132, 136199040), (144, 124849120), (160, 112364208), (165, 108959232), (176, 102149280), (180, 99879296), (192, 93636840), (198, 90799360), (220, 81719424), (240, 74909472), (256, 70227630), (264, 68099520), (288, 62424560), (320, 56182104), (330, 54479616), (352, 51074640), (360, 49939648), (384, 46818420), (396, 45399680), (440, 40859712), (480, 37454736), (495, 36319744), (512, 35113815), (528, 34049760), (576, 31212280), (640, 28091052), (660, 27239808), (704, 25537320), (720, 24969824), (768, 23409210), (792, 22699840), (880, 20429856), (960, 18727368), (990, 18159872), (1056, 17024880), (1152, 15606140), (1280, 14045526), (1320, 13619904), (1408, 12768660), (1440, 12484912), (1536, 11704605), (1584, 11349920), (1760, 10214928), (1920, 9363684), (1980, 9079936), (2112, 8512440), (2304, 7803070), (2560, 7022763), (2640, 6809952), (2816, 6384330), (2880, 6242456), (3168, 5674960), (3520, 5107464), (3840, 4681842), (3960, 4539968), (4224, 4256220), (4608, 3901535), (5280, 3404976), (5632, 3192165), (5760, 3121228), (6336, 2837480), (7040, 2553732), (7680, 2340921), (7920, 2269984), (8448, 2128110), (10560, 1702488), (11520, 1560614), (12672, 1418740), (14080, 1276866), (15840, 1134992), (16896, 1064055), (21120, 851244), (23040, 780307), (25344, 709370), (28160, 638433), (31680, 567496), (42240, 425622), (50688, 354685), (63360, 283748), (70937, 253440), (84480, 212811), (126720, 141874)]