320482944

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 977394600

約数和(自身を除く): 656911656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 64, 72, 87, 96, 106, 116, 128, 144, 159, 174, 181, 192, 212, 232, 261, 288, 318, 348, 362, 384, 424, 464, 477, 522, 543, 576, 636, 696, 724, 848, 928, 954, 1044, 1086, 1152, 1272, 1392, 1448, 1537, 1629, 1696, 1856, 1908, 2088, 2172, 2544, 2784, 2896, 3074, 3258, 3392, 3712, 3816, 4176, 4344, 4611, 5088, 5249, 5568, 5792, 6148, 6516, 6784, 7632, 8352, 8688, 9222, 9593, 10176, 10498, 11136, 11584, 12296, 13032, 13833, 15264, 15747, 16704, 17376, 18444, 19186, 20352, 20996, 23168, 24592, 26064, 27666, 28779, 30528, 31494, 33408, 34752, 36888, 38372, 41992, 47241, 49184, 52128, 55332, 57558, 61056, 62988, 69504, 73776, 76744, 83984, 86337, 94482, 98368, 104256, 110664, 115116, 125976, 147552, 153488, 167968, 172674, 188964, 196736, 208512, 221328, 230232, 251952, 278197, 295104, 306976, 335936, 345348, 377928, 442656, 460464, 503904, 556394, 590208, 613952, 671872, 690696, 755856, 834591, 885312, 920928, 1007808, 1112788, 1227904, 1381392, 1511712, 1669182, 1770624, 1841856, 2015616, 2225576, 2503773, 2762784, 3023424, 3338364, 3683712, 4451152, 5007546, 5525568, 6046848, 6676728, 8902304, 10015092, 11051136, 13353456, 17804608, 20030184, 26706912, 35609216, 40060368, 53413824, 80120736, 106827648, 160241472, 320482944]

約数ペア:

[(1, 320482944), (2, 160241472), (3, 106827648), (4, 80120736), (6, 53413824), (8, 40060368), (9, 35609216), (12, 26706912), (16, 20030184), (18, 17804608), (24, 13353456), (29, 11051136), (32, 10015092), (36, 8902304), (48, 6676728), (53, 6046848), (58, 5525568), (64, 5007546), (72, 4451152), (87, 3683712), (96, 3338364), (106, 3023424), (116, 2762784), (128, 2503773), (144, 2225576), (159, 2015616), (174, 1841856), (181, 1770624), (192, 1669182), (212, 1511712), (232, 1381392), (261, 1227904), (288, 1112788), (318, 1007808), (348, 920928), (362, 885312), (384, 834591), (424, 755856), (464, 690696), (477, 671872), (522, 613952), (543, 590208), (576, 556394), (636, 503904), (696, 460464), (724, 442656), (848, 377928), (928, 345348), (954, 335936), (1044, 306976), (1086, 295104), (1152, 278197), (1272, 251952), (1392, 230232), (1448, 221328), (1537, 208512), (1629, 196736), (1696, 188964), (1856, 172674), (1908, 167968), (2088, 153488), (2172, 147552), (2544, 125976), (2784, 115116), (2896, 110664), (3074, 104256), (3258, 98368), (3392, 94482), (3712, 86337), (3816, 83984), (4176, 76744), (4344, 73776), (4611, 69504), (5088, 62988), (5249, 61056), (5568, 57558), (5792, 55332), (6148, 52128), (6516, 49184), (6784, 47241), (7632, 41992), (8352, 38372), (8688, 36888), (9222, 34752), (9593, 33408), (10176, 31494), (10498, 30528), (11136, 28779), (11584, 27666), (12296, 26064), (13032, 24592), (13833, 23168), (15264, 20996), (15747, 20352), (16704, 19186), (17376, 18444)]